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7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 1/15 World Oil SEPTEMBER 2004 D-3
World Oil offers this comprehensive listing of major manufacturers’drilling bits to aid supervisors and engineers in field selection. While thislisting has been published annually for several years, changes from year toyear are significant. Prior to ordering, users should consult the manufac-turer to verify availability and specifications.
How to use tables. The following tables are divided into six formationcategories. Within these are listed most available drilling/coring bits bytype and manufacturer. To use the listings, identify the formation to bedrilled, decide which bit type is appropriate, i.e., roller cone, fixed cut-
ter, steel tooth, insert, diamond, etc., and then choose the manufacturer.Companies were asked to list bit data by: 1) IADC code, 2) readily avail-able sizes (special sizes are often available on request), 3) recommended
WOB in lb/in. diameter, and 4) codes for special features and usage, acombination of IADC and World Oil special codes (see Nomenclature).
IADC codes. The Bit Classifier utilizes the International Association ofDrilling Contractors’ (IADC’s) classification system for roller cone andfixed cutter bits. The standards for these classifications are two technicalpapers that appear in the IADC Drilling Manual, 11th Edition, Chapter
A, Sections 2 and 3. The two papers are “The IADC roller bit classifica-tion system,” adapted from IADC/SPE Paper 23937, presented Feb.18–21, 1992, and “Development of a new IADC fixed cutter drill bitclassification system,” Paper IADC/SPE 23940, presented Feb. 18–21,1992. All manufacturers were asked to submit data based on these clas-sification systems.
Formation categories. The tables show six formation categories corre-sponding to the IADC formation types, as described below. Companies were asked to list any discrete bit in only one formation type, leaving theuser to decide about application in harder, or softer, rock. Nevertheless,some duplication of similar bits in multiple formations remains. Theformations are:
• Soft, including soft sticky. Low compressive strength and high drill-ability, such as clay, marl, gumbo, unconsolidated sand.
• Soft-to-medium. Low compressive strength, inter-bedded with hardlayers, such as sand, shale, anhydrite.
• Medium. Hard with moderate compressive strength, such as shale,chalk, anhydrite, sand.
• Medium-to-hard. Dense with increasing compressive strength butnon- or semi-abrasive, e.g., shale, siltstone, sand, lime, anhydrite.
• Hard. Hard and dense with high compressive strength and someabrasive layers, such as sand, siltstone.
• Extremely hard. Very hard and abrasive, like quartzite and volcanics.
Nomenclature. World Oil shows special features as codes, which include 16designed by IADC and defined in the above classification papers, plus 11featured exclusively by World Oil for added descriptions. The codes are:
IADC
World Oil
Companies included. Company names, as shown in the bit type listings,
were shortened to conserve space. Full names and a central mailing addressare shown below. Companies with an asterisk by their names did not reply toa request for updated information, so their 2003 listings have been repeated.Readers should also note that DPI, Diamond Products International, isnow NQL Energy Services. Last November, Varel International acquireddistribution rights to the Brit Bit line from Weatherford and incorporatedthose products into its listings. Furthermore, Industrialexport of Romaniahas pulled out of the oil and gas drill bit business line. The United Diamonddivision of Canada’s Precision Drilling has spun off on its own, while a newentry based in Calgary, Precise Drilling Components, has joined this year’slistings. Christensen Products (Atlas Copco) is also no longer supplying bitsfor oil and gas drilling.
Baker Hughes .................. Baker Hughes INTEQ INTEQ P.O. Box 670968, Houston, Texas 77267-0968
Bit-Tech ............................ Bit-Tech SPH, Inc. P.O. Box 1298, Waskom, Texas 75692
Dowdco* ........................... Dowdco P.O. Box 7843, Midland, Texas 79708
GeoDiamond ..................... GeoDiamond P.O. Box 60068, Houston, Texas 77205-0068
Halliburton ....................... Halliburton Security DBS, Security DBS P.O. Box 60490 Houston, Texas 77205
Hughes Christensen ........ Hughes Christensen P.O. Box 2539, Houston, Texas 77252-2539
NQL ................................... NQL Energy Services 15500 International Plaza Dr., Houston, TX 77032
Precise ............................. Precise Drilling Components 11919 - 44th Street, S.E., Calgary, Alberta T2Z 4A1, Canada
PDC-Gearhart ................... PDC-Gearhart International Inc. 7601 Will Rogers Blvd., Fort Worth, Texas 76140
RBI-Gearhart .................... RBI-Gearhart 7601 Will Rogers Blvd., Fort Worth, Texas 76140
ReedHycalog .................... ReedHycalog, a Grant Prideco company (Grant Prideco) 1330 Post Oak Blvd., Suite 2700, Houston, Texas 77056
RockBit ............................. RockBit Industries of Canada 5677 Burleigh Crescent, S.E., Calgary, Alberta T2H 1Z7, Canada
Smith ................................ Smith International Inc. 16740 Hardy St., Houston, Texas 77205-0068
TIX .................................... TIX Corporation 5-6-21, KitaShinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
Tri-Max ............................. Tri-Max Industries 6324 Cunningham Rd., Houston, Texas 77041-4712
United Diamond ............... United Diamond Suite, 4900, 150 - 6th Ave. S.W., Calgary, Alberta T2P 3Y7, Canada
Varel ................................. Varel International Inc. 1434 Patton Place, Suite 106, Carrollton, Texas 75007
A – Air drilling applicationB – Special bearing sealC – Center jetD – Deviation controlE – Extended jet (full length)G – Gauge/body protection (additional)H – Horizontal steering applicationJ – Jet deflection
L – Lug padsM – Motor applicationS – Standard steel tooth modelT – Two-cone bitW – Enhanced cutting structureX – Predominantly chisel tooth insert Y – Conical tooth insertZ – Other shape insert
F – Face discharge portsI – Thermally stable synthetic diamond
(TSP)K – Cross-flow hydraulicsN – Turbine drillingO – Milling applicationsP – Percussion drilling
Q – Lateral nozzlesR – Radial flow hydraulicsRST – Rotary steerableU – Cutter density: light (l), medium (m),
heavy (h),e.g., Ul, Um, Uh
V – Anti-whirl characteristics.
World Oil’s
2004 Drill Bit
Classifier
THE COVER: At the Smith Bits Geodiamond manufacturing facility
in Houston, a worker welds an upper section to a bit head. Photocourtesy of Smith Bits.
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 2/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
D-4 SEPTEMBER 2004 World Oil
Soft and Soft StickySteel tooth roller cone bits
Halliburton Security DBS
FEBXLC1 117 12¼ 1,000–5,000 80–300FEBXSC1 117 8½ 1,000–5,000 80–300
FXSC1 117 8½ 1,000–5,000 80–300
FXLC1 117 12¼ 1,000–5,000 80–300
EBXS1 117 6½ 1,000–5,000 80–300 W
EBXS3 137 115 ⁄ 8 2,000–5,500 60–300
EBXSC1 117 8½,97 ⁄ 8,12¼ 1,000–5,000 80–300 W
EBXT1 115 14¾,16,17½ 1,000–5,000 80–300 G
EBXT3 135 16,17½ 2,000–5,500 60–300 G
XN1 111 12¼,13½,14¾,16, 1,000–5,000 80–30017,17½,18½,20,22,23,24,26,28
XN3 131 22,26,28 2,000–5,500 60–300
XN4 211 57 ⁄ 8,6 2,000–6,000 40–250
XN5 311 17½ 3,000–6,500 40–140
XS1 116 97 ⁄ 8,12¼ 1,000–5,000 80–300
XS1 117 4¾,47 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8, 1,000–5,000 80–3006¼,6½,6¾,83 ⁄ 8
XSC1 116 97 ⁄ 8,105 ⁄ 8 1,000–5,000 80–300
XSC3 137 8½,17½ 1,000–5,000 80–300
XS3 137 83 ⁄ 8,8½,115 ⁄ 8,12¼ 2,000–5,500 60–300
XS4 216 12¼ 2,000–6,000 40–250
XS4 217 4¾,57 ⁄ 8,6,6½,8½ 2,000–6,000 40–250
XSC1 117 77 ⁄ 8,8½,8¾,9,9½, 1,000–5,000 80–300 W11,13½
XSC2 127 77 ⁄ 8,8¾ 1,000–5,000 80–300 W
XT1 115 14½,14¾,15½,16, 1,000–5,000 80–300 G17,17½,18,18½,22,23,24,25¾,26
XT2 126 163 ⁄ 8 1,000–5,000 80–300
XT3 135 15½,16,17½,22 2,000–5,500 60–300 G
XT4 215 15½,17½,18½ 2,000–6,000 40–250
Hughes Christensen
MX-X1 117 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼, 1,000–4,000 80–300 BGMW16,17½
MX-X3 137 8½,12¼ 1,000–4,000 80–300 BGMW
MX-1 117 57 ⁄ 8,6,61 ⁄ 8,6¼,6½, 1,000–4,000 80–350 BGMW6¾,75 ⁄ 8,77 ⁄ 8,8½,8¾,9½,97 ⁄ 8,105 ⁄ 8,115 ⁄ 8,12¼,13½,14¾,16,17½
MX-3 137 8½,9½,115
⁄ 8,12¼, 1,000–4,000 80–300 BGMW16,17½
STX-1 116 41 ⁄ 8,4½,4¾,47 ⁄ 8,55 ⁄ 8, 1,000–4,000 80–180 GW57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾
GT-1 116 77 ⁄ 8,8½,8¾,9½,97 ⁄ 8, 2,000–5,000 80–180 GW105 ⁄ 8,11,12¼
GT-G1H 117 77 ⁄ 8,8¾ 2,000–5,000 80–180 GW
GTX-1 114 12¼,13½,14¾,16, 2,000–5,000 80–180 GW17½
GTX-3 134 17½,30 2,000–5,000 80–180 GW
GTX-G1 115 12¼,14½,14¾,16, 1,500–4,000 80–200 GW17½,20,22,24,26,28
GTX-G3 135 83 ⁄ 8,8½,12¼,14¾, 1,500–4,000 80–200 GW17½
R1 111 11,12¼,13½,13¾, 2,000–5,000 60–250 S14¾,17½,20,22,23,24,26,28,30
R3 131 17½,22,26,28 2,000–5,000 60–250 S
RBI-Gearhart
SS1G 117 57 ⁄ 8,6,61 ⁄ 8,6¼,6½, 1,000–5,000 60–350 CEGHLM6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,
12¼SS1G 115 17½,20,22,24,26, 1,000–5,000 60–350 CEGHLM
32,36
SS1LRG 117 4¾,55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8, 1,000–5,000 60–350 CEGHM6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
SS1LRG 115 16,17½,20,22,24, 1,000–5,000 60–350 CEGHM26,32,36
SS2G 127 57 ⁄ 8,6,61 ⁄ 8,6¼,6½, 1,000–5,000 60–350 CEGHLM6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
SS2G 125 16,17½,20,22,24, 1,000–5,000 60–350 CEGHLM26,32,36
SS2LRG 127 57 ⁄ 8,6,61 ⁄ 8,6¼,6½, 1,000–5,000 60–350 CEGHM6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
SS2LRG 125 16,17½,20,22,24, 1,000–5,000 60–350 CEGHM26,32,36
SG3LRG 135 16,17½ 1,000–5,000 60–350 CEGHM
ReedHycalog (Grant Prideco)
Y11 111 12¼,13½,13¾,14¾, 1,000–3,000 60–250 SC
17½,24,26HP11 116 8½,8¾,97 ⁄ 8,11,12¼ 1,000–5,000 60–200 S
HP12 126 8½,8¾,12¼ 1,000–5,000 60–200 SW
SL12 126 57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾ 1,000–5,000 60–200 SN Y13 131 22,26 1,000–5,000 60–250 S
HP13 136 12 1,000–5,000 60–200 S
D13 137 12 1,000–5,000 60–200 S,W,M,G,H
HP13G 137 8½,8¾,97 ⁄ 8,12¼ 1,000–5,000 60–200 SG
TD13 137 8½ 1,000–5,000 60–200 SG
ETS11G 115M 115 ⁄ 8 500–3,500 120–800 SN
T11 115M 12¼,14¾,16,17½, 1,000–3,000 60–350 CGMN22,24,26
EMS11G 115W 13½,14½,18½, 1,000–5,000 60–200 SW22,26
EHT11 116W 97 ⁄ 8,105 ⁄ 8,11,12¼ 1,000–5,000 60–200 SW
D11 117W 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 1,000–5,000 60–200 S,W,M,G,H
EHT11G 117W 9½,97 ⁄ 8,12¼ 1,000–5,000 60–200 SW
SL11 117W 1,000–5,000 60–200 SW
TC10 117W 77 ⁄ 8,8¾ 1,000–5,000 60–200 WG
TC11 117W 77 ⁄ 8,8½ 1,000–5,000 60–200 WG
TD11 117W 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 1,000–5,000 60–200 SW
ETS13G 135M 115 ⁄ 8 500–3,500 120–800 SN
T13 135M 16,12¼,17½ 1,000–3,500 60–350 SCGMN
EHT13G 137W 115 ⁄ 8 1,000–5,000 60–200 SW
EMS21G 215W 17½ 1,000–5,000 60–200 SW
Smith
DGJ 131 17½,20,22,23,26 1,000–4,000 70–180 S
DSJ 111 12¼,13½,13¾,14¾, 1,000–4,000 70–180 S
17½,23,23½,24,26,28
FDG 136 57 ⁄ 8,6 2,000–5,000 50–160 S
FDGH 137 77 ⁄ 8,8½,115 ⁄ 8,12¼ 2,000–5,000 50–160 S
FDS 116 9½,11 1,000–5,000 50–160 S
FDS+ 116 6¼,77 ⁄ 8,8½,8¾,9, 1,000–5,000 50–160 S97 ⁄ 8,10¼,115 ⁄ 8,12¼
FDS+OD 117 8¾ 1,000–5,000 50–160 SW
FDS+V 116 77 ⁄ 8,8¾ 1,000–5,000 50–160 S
FDSS+ 116 77 ⁄ 8,8½,8¾,97 ⁄ 8,105 ⁄ 8, 1,000–5,000 50–160 S12¼
FDT 126 7¼,7½,8½,8¾,105 ⁄ 8, 1,500–6,000 50–160 S12¼
GFS+ 117 8½,95 ⁄ 8,97 ⁄ 8,12¼ 1,000–5,000 50–300 BGHM
GFS+OD 117 8½,12¼ 1,000–5,000 50–300 BGHMW
GFS+V 117 8½,97 ⁄ 8 1,000–5,000 50–300 BGHM
GFSH+ 117 12¼ 1,000–5,000 50–300 BGHM
GFSH+OD 117 12¼ 1,000–5,000 50–300 BGHMW
GFSH+V 117 12¼ 1,000–5,000 50–300 BGHM
GFSS+ 117 97 ⁄ 8,105 ⁄ 8,12¼ 1,000–5,000 50–300 BGHM
GFSS+OD 117 105 ⁄ 8 1,000–5,000 50–300 BGHMW
GG+ 135 34,36 1,000–4,000 50–300 BGHM
GGH+ 135 12¼,16,17½,36 1,000–5,000 50–300 BGHM
GGH+OD 135 12¼,16,17½ 1,000–5,000 50–300 BGHMW
GSS+ 115 17½,36 1,000–4,000 50–300 BGHM
GSSH+ 115 16,16¼,17½,18 1,000–4,000 50–350 BGHM
GSSH+OD 115 16,17½ 1,000–4,000 50–350 BGHMW
GSSH+V 115 17½ 1,000–4,000 50–350 BGHM
MFDGH 137 83 ⁄ 8,8½ 1,000–5,000 50–250 HM
MFDGHOD 137 8½ 1,000–5,000 50–250 HMW
MFDSH 117 4¾,77 ⁄ 8,8½,8¾ 1,000–5,000 50–250 HM
MFDSHOD 117 8½,8¾ 1,000–5,000 50–250 HMW
MSDGH 135 12,121 ⁄ 8,12¼,16,17, 1,000–5,000 50–280 HM20,22,23,26,28,29,30
MSDSH 115 13½,18½ 1,000–4,000 50–280 HM
MSDSSH 115 14½,14¾,22,24,26 1,000–4,000 50–280 HM
MSDSSH+ 115 26 1,000–4,000 50–280 HM
MSDSSHOD 115 26 1,000–4,000 50–280 HMW
SDGH 135 12¼,15½,17½,20 1,000–5,000 50–160 S
SDS 114 12¼ 1,000–4,000 80–200 S
XR+ 117 47 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼, 1,000–5,000 50–300 HM6½,6¾
XR+OD 117 61 ⁄ 8 1,000–5,000 50–300 HMW
TIX
SS 111 6,6¼,77 ⁄ 8 1,000–4,000 60–150
SS 111 83 ⁄ 8,8½,85 ⁄ 8,8¾,9½, 1,000–4,500 80–20095 ⁄ 8,97 ⁄ 8,11,115 ⁄ 8,12,12¼
SS 111 13¾,14¾,15,15½, 1,000–3,500 80–20017½,20,22,23,24,26
SS-X 116 57 ⁄ 8,6¼,75 ⁄ 8,77 ⁄ 8 1,500–4,000 60–120 B
SS-X 116 8½,8¾,97 ⁄ 8,105 ⁄ 8, 1,500–4,500 60–120 B115 ⁄ 8,12¼
SS-X 116 15½,17½ 1,500–3,500 60–120 B
SS-Z 114 83 ⁄ 8,8½,8¾,9½,97 ⁄ 8, 1,500–4,500 80–150115 ⁄ 8,12¼
SS-Z 114 13¾,14¾,15,17½, 1,500–3,500 80–15026
SS-XZ 114 12¼ 1,500–4,500 80–250 M
SS-XZC 114 16,17½ 1,500–3,500 80–150 C
SS-MZC 114 16,17½ 1,500–3,500 80–250 CM
S 121 57 ⁄ 8,6,6¼,75 ⁄ 8,77 ⁄ 8 1,000–4,000 60–150
S 121 83 ⁄ 8,8½,85 ⁄ 8,8¾,95 ⁄ 8, 1,000–4,500 80–18097 ⁄ 8,105 ⁄ 8,11,115 ⁄ 8,12,12¼
S 121 13¾,14¾,15,15½, 1,000–3,500 80–18017½,20,22,23,24,26
S-X 126 57 ⁄ 8,6,6¼,75 ⁄ 8,77 ⁄ 8 1,500–4,000 60–120 BS-X 126 83 ⁄ 8,8½,8¾,95 ⁄ 8,97 ⁄ 8, 2,000–4,500 60–120 B
105 ⁄ 8,115 ⁄ 8,12¼
S-X 126 15½,17½,16 1,500–4,000 60–120 B
S-TX 127 8½,12¼ 2,000–4,500 60–120 BG
S-TX 127 16,17½ 1,500–4,000 60–120 BG
S-Z 124 8½,8¾,95 ⁄ 8,97 ⁄ 8,105 ⁄ 8 1,500–4,500 80–150
S-Z 124 115 ⁄ 8,12¼ 1,500–4,500 80–150
S-Z 124 15,17½,26 1,500–3,500 80–150
S-XZ 124 12¼ 1,500–4,500 80–250 M
S-XZC 124 16,17½ 1,500–3,500 80–150 C
S-MZC 124 16,17½ 1,500–3,500 80–250 CM
Tri–Max
TM111 111 8½–17½ 1,000–3,000 100–200 G
TM114 114 8½–17½ 2,000–3,000 100–200 GB
TM115 115 6–17½ 2,000–3,000 80–150 GB
TM116 116 6–17½ 2,000–4,000 80–150 GB
TM117 117 6–17½ 2,000–4,000 80–150 GB
Varel
L3A 111S 34,36 1,500–4,500 80–250 S
L111 111S 8½,13½,14¾,15, 1,500–4,500 80–250 S17½,20,22,23,24,26,27½
L113 113S 26,28 1,500–4,500 80–250 S
ETR1G 115S 14¾,16,17½,22,23 1,500–4,500 80–250 GS
CR1G 115S 17½ 1,500–5,000 60–250 CGMW
L115 115S 26,28 1,500–5,000 80–200 S
CHS1GMS 117S 12¼ 1,500–5,000 80–180 GMW
CH1 116S 77 ⁄ 8 1,500–5,000 80–180 S
CH1GMS 117S 8½,8¾,97 ⁄ 8,11,12¼, 1,500–5,000 80–180 GMW13½,13¾
L117 117S 6,61 ⁄ 8,6¼,8½ 1,500–5,000 80–180 S
L3S 121S 4½ 2,000–5,000 80–250 S
L121 121S 12¼,13¾,17½,26 2,000–5,000 80–250 S
L126 126S 61 ⁄ 8,6¼,6½ 2,000–6,000 70–160 S
CH2GMS 127S 77 ⁄ 8,83 ⁄ 8,8¾,12 2,000–5,500 60–250 GMW
L127 127S 61 ⁄ 8,6¾,77 ⁄ 8,8¾ 2,000–6,000 70–160 G
L131 131S 17½,22,26 2,500–6,000 80–250 S
CH3GMS 137S 115 ⁄ 8,12¼ 2,000–6,000 80–180 GMW
CR3G 135S 16,17½ 2,000–6,000 80–180 CGMW
ETR3G 135S 8½,115
⁄ 8
,16,17½, 2,000–6,000 80–180 GW23,26
Insert roller cone bits
Halliburton Security DBS
FEBXL(D)12 437 12¼ 2,000–5,000 60–300 BWC
FEBXL(D)16 447 12¼ 2,000–5,000 60–300 BWC
EBXS(D)10- 437 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–5,000 60–300 BWEBXS(D)13 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
EBXS(D)14- 447 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–5,000 60–300 BWEBXS(D)17 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
FEBXS(D)16 447 8½ 2,000–5,000 60–300 BW
EBXS00- 417 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 1,000–4,000 80–250 BEBXS05 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
EBXS06- 427 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 1,000–4,000 80–250 BEBXS09 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
EBXT(D)10- 435 13½,14¾,16,17½, 2,000–5,000 60–300 BWEB XT(D)13 20,22,24,26,28
EBXT(D)14- 445 13½,14¾,16,17½, 2,000–5,000 60–300 BWEBXT(D)17 20,22,24,26,28
EBXT00- 415 17½,24,26 1,000–5,000 70–300 WEBXT05
EBXT06- 425 13½,14¾,16,17½, 1,000–4,000 80–250 BEBXT09 20,22,24,26,28
XS(D)10- 437 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–5,000 60–300 BWXS(D)13 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
FXS(D)12 437 8½ 2,000–5,000 60–300 BW
XS(D)14- 447 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–5,000 60–300 BWXS(D)17 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
XS00-XS05 417 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 1,000–4,000 80–250 B6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,105 ⁄ 8,12¼
XS06-XS09 427 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 1,000–4,000 80–250 B6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,105 ⁄ 8,12¼
XT(D)10- 435 13½,14¾,16,17½, 2,000–5,000 60–300 BWXT(D)13 20,22,24,26,28
XT(D)14- 445 13½,14¾,16,17½, 2,000–5,000 60–300 BWXT(D)17 20,22,24,26,28
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 3/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
D-6 SEPTEMBER 2004 World Oil
XT00-XT05 415 13½,14¾,16,17, 1,000–5,000 70–300 B17½,20,22,24,26,28
XT06-XT09 425 13½,14¾,16,17½, 1,000–4,000 80–250 B20,22,24,26,28
XT08 425 17½ 1,000–4,000 80–250 B
XT12 435 17½ 1,000–4,000 80–250 B
Hughes Christensen
GTX-00 417 26 1,000–6,000 50–220 GMW
STX-09 437 55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼ 1,000–6,000 50–220 BGMW
STX-09H 437 8½,17¼ 1,000–6,000 50–220 BGMW
MX-00 417 8½,17¼,17½ 1,000–6,000 50–220 BGMW
MX-03 417 8½,8¾,9½,97 ⁄ 8, 1,000–6,000 50–220 BGMW12¼,17½
MX-09 437 6,61 ⁄ 8,6½,77 ⁄ 8,8½, 1,000–6,000 50–220 BGMW8¾,9½,97 ⁄ 8,105 ⁄ 8,115 ⁄ 8,12¼,16,17½
MX-09C 427 8½,14¾ 1,000–6,000 50–220 BGMW
MX-09CG 447 12¼ 1,000–6,000 50–250 BGMW
MX-09G 437 8½,17½ 1,000–6,000 50–220 BGMW
MX-09H 437 61 ⁄ 8,8¾,12¼,12½, 1,000–6,000 50–220 BGMW17½
MX-11H 447 12¼,14¾,17½ 1,000–6,000 50–220 BGMW
MX-11/11H 447 77 ⁄ 8,12¼ 1,000–6,000 50–220 BGMW
MX-18 447 57 ⁄ 8,6,6¼,6½,77 ⁄ 8, 1,000–6,000 50–220 BGMW83 ⁄ 8,8½,97 ⁄ 8,12¼,
14¾MX-18C 447 9½ 1,000–6,000 50–220 BGMW
MX-18CH 447 8½,8¾ 1,000–6,000 50–220 BGMW
MX-18G 447 8½ 1,000–6,000 50–300 BGMW
MX-18H 447 6,61 ⁄ 8,8¾,97 ⁄ 8,12¼ 1,000–6,000 50–300 BGMW
HX-03 427 77 ⁄ 8,8¾ 1,000–6,000 50–220 EGW
HX-03C 427 8¾ 1,000–6,000 50–220 EGW
HX-03J 427 8¾ 1,000–6,000 50–220 EGW
HX-05C 427 77 ⁄ 8,8¾ 1,000–6,000 50–220 EGW
HX-09 437 77 ⁄ 8,8½ 1,000–6,000 50–220 EGW
HX-09C 437 77 ⁄ 8,8¾ 1,000–6,000 50–220 EGW
HX-09CJ 437 8¾ 1,000–6,000 50–220 EGW
H-18H 447 8¾,12¼ 1,000–6,000 50–220 EGW
HX-18/18H 447 77 ⁄ 8 1,000–6,000 50–220 EGW
STX-09 437 57 ⁄ 8,6,61 ⁄ 8,6¼ 2,000–6,000 80–200 GHW
STX-09H 437 6,61 ⁄ 8 2,000–5,000 80–250 GHW
STX-09C 437 6¼ 2,000–5,000 80–250 GHW
STX-18 447 37 ⁄ 8,61 ⁄ 8,6¼ 2,000–5,000 80–250 GHW
STR-09C 427 6 2,000–5,000 80–250 GHW
STX-18H 447 61 ⁄ 8 2,000–5,000 80–250 GHW
GT-00 417 8¾ 2,000–5,000 70–140 W
GT-00H 417 85½ 2,000–5,000 70–140 W
GT-03 417 8½,8¾,97 ⁄ 8,195 ⁄ 8, 2,000–5,000 70–140 W12¼,20,16
GT-09 437 77 ⁄ 8,8½,8¾,97 ⁄ 8, 2,000–5,000 70–140 W12¼,20
GT-09C 427 77 ⁄ 8,8¾,12¼ 2,000–5,000 60–140 WY
GTX-00 415 24,26 1,000–3,500 80–200 W
GTX-00H 415 17½ 1,000–3,500 80–200 W
GTX-03 415 16,17½,20,22,23, 1,000–3,500 80–200 W24,26,28,30
GTX-03C 415 30 1,000–3,500 80–200 W
GTX-03H 415 16,17½,22,23 1,000–3,500 80–200 W
GTX-09 435 16,17½,20,22,23 1,000–3,500 80–200 W
GTX-09H 435 16 1,000–3,500 80–200 W
GX-11 435 8¾ 1,000–3,500 80–200 W
GTX-11 435 22 1,000–3,500 80–200 W
GTX-11H 435 16,17½,20,22,28 1,000–3,500 80–200 W
GT-18 447 77 ⁄ 8,8½,8¾,97 ⁄ 8, 2,000–6,000 50–120 W105 ⁄ 8,115 ⁄ 8
GT-18C 447 77 ⁄ 8 2,000–6,000 50–120 WY
RBI-GearhartC02LRGSP 415X 16,17½ 1,500–4,000 60–350 ACEGHLMT
C05LRGSP 415X 14¾,16,17½ 1,500–4,000 60–350 ACEGHLMT
C05VLRGSP 415X 14¾,16,17½ 1,500–4,000 60–350 ACEGHLMT
C05 417X 3¾,57 ⁄ 8,6,61 ⁄ 8,77 ⁄ 8, 1,500–4,000 60–350 ACEGHLMT8½,8¾,12¼
C05LRGSP 417X 3¾,4¾,57 ⁄ 8,6,61 ⁄ 8, 1,500–4,000 60–350 ACEGHMT6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C05VLRGSP 417X 3¾,4¾,57 ⁄ 8,6,61 ⁄ 8, 1,500–4,000 60–350 ACEGHMT6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
B05LRGSP 417X 41 ⁄ 8,61 ⁄ 8 1,500–4,000 60–350 AGHLM
C1 427X 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 1,500–4,000 60–350 ACEGHLMT6½,6¾,77 ⁄ 8,8½,8¾,12¼
C1 425X 16,17½,22,23 1,500–4,000 60–350 ACEGHLMT
C1LRGSP 427X 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 1,500–4,000 60–350 ACEGHMT6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C1LRGSP 425X 16,17½,22,23 1,500–4,000 60–350 ACEGHMT
C1VLRGSP 427X 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 1,500–4,000 60–350 ACEGHMT6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C1VLRGSP 425X 16,17½,22,23 1,500–4,000 60–350 ACEGHMT
C15 437X 3¾,4¾,57 ⁄ 8,6,61 ⁄ 8, 2,000–5,000 60–350 ACEGHLMT6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C15 435X 14¾,16,17½,22,23 2,000–5,000 60–350 ACEGHLMT
C15LRG 437X 3¾,4¾,57 ⁄ 8,6,61 ⁄ 8, 2,000–5,000 60–350 ACEGHMT6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C15LRGSP 435X 14¾,16,17½,22,23 2,000–5,000 60–350 ACEGHMT
C15LRGSP 437X 3¾,4¾,57 ⁄ 8,6,61 ⁄ 8, 2,000–5,000 60–350 ACEGHMT6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C15VLRGSP 435X 14¾,16,17½,22,23 2,000–5,000 60–350 ACEGHMT
B15LRGSP 437X 37 ⁄ 8,41 ⁄ 8,4½,4¾,5½, 2,000–5,000 60–350 AGHLM57 ⁄ 8,6,61 ⁄ 8,6¼,6½
C17 447Y 4¾,5½,57 ⁄ 8,6,61 ⁄ 8, 2,000–5,000 60–350 ACEGHLMT6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C17H 447Y 77 ⁄ 8,8½,8¾ 2,000–5,000 60–350 CGHM
C17LRGSP 447Y 5½,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–5,000 60–350 ACEGHMT77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C18 447X 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 2,000–5,000 60–350 ACEGHLMT
C18 445X 14¾,16,17½ 2,000–5,000 60–350 ACEGHLMT
C18LRGSP 447X 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 2,000–5,000 60–350 ACEGHMT
C18 445X 14¾,16,17½ 2,000–5,000 60–350 ACEGHLMT
C18LRGSP 445X 14¾,16,17½ 2,000–5,000 60–350 ACEGHMT
ReedHycalog (Grant Prideco)
EHP41H 417 105 ⁄ 8,12¼ 2,000–5,000 60–200 G
HP41H 417 77 ⁄ 8 2,000–5,000 60–200 X
TD41 417 2,000–5,000 60–200 YW
TD41A 417 8½,97 ⁄ 8 2,000–5,000 60–200 XW
TD41H 417 77 ⁄ 8,8¾ 2,000–5,000 60–200 XW
EHP42H 427 12¼ 1,500–5,500 60–200 X
EHP43H 437 105 ⁄ 8,12¼ 2,000–5,000 60–200 G
HP43A 437 77 ⁄ 8,12¼ 2,000–5,000 60–180 X
SL43H 437 6,61 ⁄ 8,6¼ 2,000–5,000 60–200 G
TD43 437 77 ⁄ 8,8½,8¾ 2,000–5,000 60–200 YW
TD43A 437 77 ⁄ 8,8½,8¾,97 ⁄ 8 2,000–5,000 60–200 XW
TD43H 437 12¼ 2,000–5,000 60–200 XW
EHP44H 447 12¼ 1,500–5,500 60–200 X
HP44H 447 77 ⁄ 8,12¼ 1,500–5,500 60–200 X
HP44X 447 77 ⁄ 8 1,500–5,500 60–200 X
TD44 447 77 ⁄ 8,8¾ 1,500–5,500 60–200 XW
TD44H 447 8½,8¾,97 ⁄ 8,12¼ 1,500–5,500 60–200 XW
TD44X 447 77 ⁄ 8 1,500–5,500 60–200 XW
EMS41H 415M 16,17½ 1,000–3,500 60–450 CGMNY
T41 415M 16,17½,22,24,26 2,000–5,000 60–450 CGMNYW
EMS42H 425M 16 1,000–3,500 60–450 CGMNY
T42 425M 16,22 2,000–5,000 60–450 CGMNYW
TD42H 427W 12¼ 2,000–5,000 60–200 XW
EMS43A 435M 17½ 1,000–3,500 60–350 CGMNY
EMS43H 435M 12¼,16,22,26 1,000–3,500 60–200 CGMNY
T43 435M 12¼,14¾,16,17½, 1,000–3,500 60–200 CGMNYW22,26
D43 437W 8½ 2,000–5,000 60–180 Z,W,M,G,H
EMS44A 445M 17 1,000–3,500 60–350 CGMNX
EMS44H 445M 12¼,16,17½ 1,000–3,500 60–350 CGMNX
T44 445M 12¼,14¾,16,17½ 1,000–3,500 60–350 CGMNXW
D44 447W 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 1,500–5,500 60–200 Z,W,M,G,H
Smith
F02T 417X 105 ⁄ 8 1,000–4,000 50–160 X
F05T 427X 8¾ 1,000–5,000 50–160 X
F07 427Y 77 ⁄ 8,8¾ 1,000–6,000 50–160 Y
F07YG 427Y 8¾ 1,000–6,000 50–160 Y
F1 437X 8½,12¼ 2,000–5,000 50–160 X
F10T 437X 8¾,12¼ 2,000–5,000 50–160 X
F12 437X 8¾ 2,000–5,000 50–160 XF12T 437X 77 ⁄ 8 2,000–5,000 50–160 X
F12V 437X 8¾ 2,000–5,000 50–160 X
F12Y 437Y 77 ⁄ 8,8¾ 2,000–5,000 50–160 Y
F12YGV 437Y 77 ⁄ 8,8¾ 2,000–5,000 50–160 Y
F12YV 437Y 77 ⁄ 8,8¾ 2,000–5,000 50–160 Y
F14T 437X 8¾ 2,000–5,000 50–160 X
F15 447X 77 ⁄ 8,8½,8¾,97 ⁄ 8 2,000–5,000 50–160 X
F15T 447X 12¼ 2,000–5,000 50–160 X
F15V 447X 97 ⁄ 8 2,000–5,000 50–160 X
F05V 77 ⁄ 8 1,000–5,000 50–160 X
F07YV 77 ⁄ 8 1,000–6,000 50–160 Y
F08V 77 ⁄ 8 2,000–5,000 50–160 X
F14YV 8¾ 2,000–5,000 50–160 Y
F16V 77 ⁄ 8,8¾ 2,000–5,000 50–160 X
F18V 77 ⁄ 8 2,000–5,000 50–160 X
G02T 415X 16,17½ 1,000–4,000 50–300 BGHMX
G02TD 415X 16,17½ 1,000–4,000 50–300 BGHMX
G02TDOD 415X 16,17½ 1,000–4,000 50–300 BGHMWX
G04 415X 24 1,000–4,000 50–300 BGHMX
G04B 415X 24,26 1,000–4,000 50–300 BGHMXG04BDV 415X 12¼ 1,000–4,000 50–300 BGHMWX
G04BV 415X 12¼ 1,000–4,000 50–300 BGHMX
G05 425X 16,17½ 1,000–4,000 50–300 BGHMX
G05TD 425X 12¼ 1,000–4,000 50–300 BGHMX
G08 425X 22,23 1,000–4,000 50–300 BGHMX
G10SD 435X 12¼,17½ 1,000–4,000 50–300 BGHMWX
G10T 435X 16,17½ 1,000–4,000 50–300 BGHMX
G10TD 435X 16,17½ 1,000–4,000 50–300 BGHMX
G12 435X 22 1,000–4,000 50–300 BGHMX
G15BDOD 445X 17½ 1,000–5,000 50–300 BGHMWX
G15BDV 445X 12¼ 1,000–5,000 50–300 BGHMWX
G15DTD 445X 14¾ 1,000–5,000 50–300 BGHMWX
G15SD 445X 12¼,17½ 1,000–5,000 50–300 BGHMWX
G15SDV 445X 12¼ 1,000–5,000 50–300 BGHMWX
G15TD 445X 14¾,17½ 1,000–5,000 50–300 BGHMX
G18 445X 16 1,000–5,000 50–300 BGHMX
G18ODV 445X 16 1,000–5,000 50–300 BGHMWX
G18V 445X 16 1,000–5,000 50–300 BGHMX
GF04TD 417X 12¼ 1,000–5,000 50–280 BGHMX
GF05BD 427X 12¼ 1,000–5,000 50–280 BGHMWX
GF05BDV 427X 12¼ 1,000–5,000 50–280 BGHMWX
GF05BODV 427X 12¼ 1,000–5,000 50–280 BGHMWX
GF10 437X 12¼ 2,000–5,000 50–280 BGHMX
GF10BDV 437X 12¼ 1,000–5,000 50–280 BGHMWX
GF10BODV 437X 12¼ 1,000–5,000 50–280 BGHMWX
GF10BV 437X 12¼ 1,000–5,000 50–280 BGHMX
GF10SD 437X 12¼ 1,000–5,000 50–280 BGHMWX
GF10T 437X 12¼ 2,000–5,000 50–280 BGHMXGF10TD 437X 12¼ 1,000–5,000 50–280 BGHMX
GF12TDOD 437X 12¼ 1,000–5,000 50–280 BGHMWX
GF15 447X 8½,95 ⁄ 8,115 ⁄ 8,12¼ 2,000–5,000 50–280 BGHMX
GF15BDV 447X 12¼ 2,000–5,000 50–280 BGHMWX
GF15BODV 447X 12¼ 2,000–5,000 50–280 BGHMWX
GF15BV 447X 12¼ 2,000–5,000 50–280 BGHMWX
GF15HDG 447X 8½ 2,000–5,000 50–280 BGHMWX
GF15HDGV 447X 8½ 2,000–5,000 50–280 BGHMWX
GF15OD 447X 8½ 2,000–5,000 50–280 BGHMWX
GF15SD 447X 8½,12¼ 2,000–5,000 50–280 BGHMWX
GF15SDGV 447X 12¼ 2,000–5,000 50–280 BGHMWX
GF15SDV 447X 8½,12¼ 2,000–5,000 50–280 BGHMWX
GF15T 447X 12¼ 2,000–5,000 50–280 BGHMX
GF15TD 447X 12¼ 2,000–5,000 50–280 BGHMX
GF08BV 8¾ 1,000–5,000 50–280 BGHMX
GF08ODGV 8½ 1,000–5,000 50–280 BGHMWX
GF08YV 8½ 1,000–5,000 50–280 BGHMY
GF11YODV 8½,12¼ 2,000–5,000 50–280 BGHMWY
GF11YV 8½,12¼ 2,000–5,000 50–280 BGHMY
GF18OD 12¼ 2,000–5,000 50–280 BGHMWXGF18SD 12¼ 2,000–5,000 50–280 BGHMWX
GF18SDV 12¼ 2,000–5,000 50–280 BGHMWX
GFS04 417X 12¼ 1,000–5,000 50–280 BGHMX
GFS04BD 417X 12¼ 1,000–5,000 50–280 BGHMWX
GFS04OD 417X 12¼ 1,000–5,000 50–280 BGHMWX
GFS04TD 417X 12¼ 1,000–5,000 50–280 BGHMX
GFS05V 427X 12¼ 1,000–5,000 50–280 BGHMX
GFS10 437X 12¼ 2,000–5,000 50–280 BGHMX
GFS10BV 437X 12¼ 1,000–5,000 50–280 BGHMX
GFS10V 437X 12¼ 2,000–5,000 50–280 BGHMX
GFS15 447X 12¼ 2,000–5,000 50–280 BGHMX
GFS15BV 447X 12¼ 2,000–5,000 50–280 BGHMX
GFS15OD 447X 12¼ 2,000–5,000 50–280 BGHMWX
GFS15V 447X 12¼ 2,000–5,000 50–280 BGHMX
GS01 415X 17½ 1,000–4,000 50–300 BGHMX
GS01B 415X 16 1,000–4,000 50–300 BGHMX
GS01BD 415X 16 1,000–4,000 50–300 BGHMWX
GS01TD 415X 17½ 1,000–4,000 50–300 BGHMX
GS04B 415X 24 1,000–4,000 50–300 BGHMX
GS04BV 415X 12¼ 1,000–4,000 50–300 BGHMXGS05 425X 16,17½ 1,000–4,000 50–300 BGHMX
GS05BV 425X 12¼,16 1,000–4,000 50–300 BGHMX
GS05TDOD 425X 17½ 1,000–4,000 50–300 BGHMWX
GS05V 425X 16,17½ 1,000–4,000 50–300 BGHMX
GS08 425X 22 1,000–4,000 50–300 BGHMX
GS10 435X 16,22 1,000–4,000 50–300 BGHMX
GS10BDODV 435X 17½ 1,000–4,000 50–300 BGHMWX
GS10BV 435X 12¼,17½ 1,000–4,000 50–300 BGHMX
GS10TDOD 435X 16 1,000–4,000 50–300 BGHMWX
GS12 435X 22 1,000–4,000 50–300 BGHMX
GS15BV 445X 12¼ 1,000–5,000 50–300 BGHMX
GS18 445X 16,26,28 1,000–5,000 50–300 BGHMX
GS18BDODV 445X 16 1,000–5,000 50–300 BGHMWX
GS18BDV 445X 16 1,000–5,000 50–300 BGHMWX
GS18BV 445X 16 1,000–5,000 50–300 BGHMX
GS18V 445X 16,17½ 1,000–5,000 50–300 BGHMX
GS01BDV 17½ 1,000–4,000 50–300 BGHMWX
GS01BV 17½ 1,000–4,000 50–300 BGHMX
GS15BV 16 1,000–5,000 50–300 BGHMX
M02S 415X 26 1,000–4,000 50–280 HMX
M02SOD 415X 26 1,000–4,000 50–280 HMWX
M02T 415X 12¼ 1,000–4,000 50–280 HMX
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 4/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e , i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
World Oil SEPTEMBER 2004 D-7
M02TDG 415X 12¼ 1,000–4,000 50–280 GHMX
MG02T 415X 17½ 1,000–4,000 50–300 BGHMX
M10T 435X 12¼ 1,000–4,000 50–280 HMX
M12T 435X 14¾ 1,000–4,000 50–280 HMX
M15S 445X 18½,23 1,000–5,000 50–280 HMX
MF04 417X 8½ 1,000–5,000 50–250 HMX
MF04OD 417X 8½ 1,000–5,000 50–250 HMWX
MF05T 427X 7½,8½,97 ⁄ 8 1,000–5,000 50–250 HMX
MF05TD 427X 8½ 1,000–5,000 50–250 GHMX
MF10T 437X 8½,97 ⁄ 8 2,000–5,000 50–250 HMX
MF10TD 437X 8½,97 ⁄ 8,12¼ 1,000–5,000 50–250 GHMX
MF10TOD 437X 8½ 2,000–5,000 50–250 HMWX
MF12TDOD 437X 12¼ 1,000–5,000 50–250 GHMWX
MF15 447X 4¾,47 ⁄ 8,5½,115 ⁄ 8 2,000–5,000 50–250 HMX
MF15DOD 447X 8½ 2,000–5,000 50–250 HMWX
MF15OD 447X 6,12¼ 2,000–5,000 50–250 HMWX
MF15ODPD 447X 6,83 ⁄ 8 2,000–5,000 50–250 HMWX
MF15SD 447X 83 ⁄ 8,8½ 2,000–5,000 50–250 GHMWX
MF15T 447X 8½,97 ⁄ 8,105 ⁄ 8 2,000–5,000 50–250 HMX
MF15TD 447X 83 ⁄ 8,8½,105 ⁄ 8 2,000–5,000 50–250 GHMX
MF15TDOD 447X 83 ⁄ 8,8½ 2,000–5,000 50–250 GHMWX
MF15TOD 447X 8½ 2,000–5,000 50–250 HMWX
MF19V 447X 77 ⁄ 8 2,000–5,000 50–250 HMX
MFS04 417X 8½ 1,000–5,000 50–250 HMX
MFS04OD 417X 8½ 1,000–5,000 50–250 HMWX
MG10TDOD 437X 12¼ 1,000–5,000 50–280 BGHMWXMS18 445X 28 1,000–5,000 50–280 HMX
XR10 437X 61 ⁄ 8 1,000–5,000 50–300 HMX
XR10D 437X 61 ⁄ 8 1,000–5,000 50–300 HMWX
XR10T 437X 6,61 ⁄ 8,6¼,6½,6¾ 1,000–5,000 50–300 HMX
XR15 447X 61 ⁄ 8 1,000–5,000 50–300 HMX
XR15T 447X 57 ⁄ 8,6,61 ⁄ 8,6¼,6½ 1,000–5,000 50–300 HMX
XR15TD 447X 57 ⁄ 8,6,61 ⁄ 8 1,000–5,000 50–300 HMWX
XR15TDG 447X 57 ⁄ 8,6,61 ⁄ 8 1,000–5,000 50–300 HMWX
XR15TDODG 447X 61 ⁄ 8 1,000–5,000 50–300 HMWX
XR15TOD 447X 57 ⁄ 8,6,61 ⁄ 8 1,000–5,000 50–300 HMWX
XR15TODG 447X 61 ⁄ 8 1,000–5,000 50–300 HMWX
TIX
XZO5GPC 415X 17½ 1,000–3,500 80–150 CGX
M05GP 417X 8½,12¼ 1,000–4,500 60–250 GLMX
XZ08GPC 425X 16,17½ 1,000–3,500 80–150 CGLX
MZ08GPC 425X 16,17½ 1,000–3,500 80–250 CGLMX
M08GP 427X 8½,12¼ 1,000–4,500 60–250 GLMX
M1OGP 437X 8½,12¼ 1,000–4,500 60–250 GLMX
X10G 437X 8½,12¼ 1,500–4,500 60–120 GX
X10YG 437Y 8½,12¼ 1,500–4,500 60–120 GYXZ10G 435X 12¼ 1,000–4,000 80–250 GMX
XZ10GC 435X 16,17½ 1,000–3,500 80–150 CGX
MZ10GPC 435X 16,17½ 1,000–3,500 80–250 CGLMX
XZ15G 445X 12¼ 1,000–4,500 80–250 GMX
XZ15GC 445X 16,17½ 1,000–3,500 80–150 CGX
X15G 447X 8½,12¼ 1,500–5,000 60–120 GX
M15GP 447X 8½,12¼ 1,000–5,000 60–250 GLMX
MZ15GPC 445X 16,17½ 1,000–3,500 80–250 CGLMX
Varel
ETR04 415X 16,17½ 1,500–3,500 80–275 W
CR04 415X 17½ 1,500–5,000 60–250 WM
ETD04 417X 97 ⁄ 8 1,500–3,500 60–180 W
CH04 417X 8½,8¾,97 ⁄ 8,12¼ 1,500–5,000 70–250 MW
CH09 427Y 77 ⁄ 8,8¾ 1,500–5,000 70–250 MW
CH12 437X 778,12¼,13½ 1,500–5,000 60–250 MW
CH13 437Y 77 ⁄ 8 1,500–5,000 60–250 MW
CH14 437X 8½,8¾,12¼ 1,500–5,000 60–250 MW
ETD14 437X 12¼ 2,000–4,500 60–160 W
ETR14 435X 12¼,16 ,17½,22 2,500–4,500 80–250 W
ETR18 445X 17,17½ 2,500–4,500 80–250 WCH18 447X 6,77 ⁄ 8,8½ 2,500–6,000 60–250 MW
Fish tail bits
Bit-Tech
DP-440-B1E M131 6¼ 300–2,000 100–500 ADGMVW
RockBit
KDM33FT S121 77 ⁄ 8,8½,8¾,12¼ 500–3,000 80–450 MG
PDC drill bits
Bit-Tech
DP-440-B1 M131 6¼ 300–2,000 100–500 ADGMVW
Dowdco
TM-344 M131 61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8 300–2,000 60–300 DGHMV
TM-255 M223 8½,8¾,97 ⁄ 8,12¼ 250–3,500 50–200 DGHMV
GeoDiamond
M94 M121 77 ⁄ 8,83 ⁄ 8,8½,8¾,9¼, 400–2,000 60–600 GMNUlVW9½,97 ⁄ 8,105 ⁄ 8,12,12¼
M95 M121 61 ⁄ 8,8½ 400–2,000 60–600 GMNUlVW
M96 M121 8½,8¾,97 ⁄ 8,12¼ 400–2,000 60–600 GMNUlVW
M962 M121 8½ 400–2,000 60–600 GMNUlVW
M97 M121 6¼,6¾,97 ⁄ 8,12¼ 400–2,000 60–600 GMNUlVW
S94 S121 57 ⁄ 8,6,61 ⁄ 8,6¼,6¾, 500–3,000 60–600 GMNUlVW8½,97 ⁄ 8,11½,12,12¼
S96 S122 61 ⁄ 8,6¼ 500–3,000 60–600 GMNUlVW
S97 S122 6 500–3,000 60–600 GMNUlVW
S98 S121 6,8½ 400–2,000 60–600 GMNUlVW
SRS983 S121 12¼ 400–2,000 60–600 GMNUlVW
SRS987 S121 12¼ 400–2,000 60–600 GMNUlVW
PS100 S121 17½ 400–2,000 60–600 GMNUlVW
PS192 S121 8½ 400–2,000 60–600 GMNUlVW
QDS91 S223 12¼x14¾, 400–2,000 60–600 GMNUlVW17½x18¾,17x20,16x20,17x22,17½x23
M91 M223 5½,6,77 ⁄ 8,83 ⁄ 8,8½, 400–2,000 60–600 GMNUlVW8¾,97 ⁄ 8,115 ⁄ 8,12¼
M92 M123 77 ⁄ 8,8½,8¾,9½,12¼ 400–2,000 60–600 GMNUIVW
M925 M123 12¼ 400–2,000 60–600 GMNUIVW
M93 M123 61 ⁄ 8–6¾ 400–2,000 60–600 GMNUIVW
M988 M123 61 ⁄ 8,8½,12¼ 400–2,000 60–600 GMNUIVW
MA89 M223 61 ⁄ 8,6¾,67 ⁄ 8,75 ⁄ 8,77 ⁄ 8, 400–2,000 60–600 GMNUlVW83 ⁄ 8,8½,8¾,9½,97 ⁄ 8,105 ⁄ 8,12¼,13½,14¾,16,17½
MDT89 M223 8½,8¾,97 ⁄ 8,12¼, 400–2,000 60–600 DGMNUlVW17½
MRS89 M223 8½,9½,97 ⁄ 8,12¼, 400–2,000 60–600 DGMNUlVW13½,16,17½
MRS891 M223 12¼ 400–2,000 60–600 DGMNUlVWMA982 M223 8½–12¼ 400–2,000 60–600 GMNUlVW
MA985 M123 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8, 400–2,000 60–600 GMNUlVW12¼,13½,17½,18½
MDT985 M123 12¼ 400–2,000 60–600 GMNUlVW
MRS985 M222 12¼,13½,16,17½ 400–2,000 60–600 DGMNUlVW
QDG90 S123 17x20 200–3,000 60–600 GMNUlVW
QDR90 S123 17x17½ 200–3,000 60–600 GMNUlVW
S90 S123 8½ 400–2,000 60–600 GMNUlVW
S91 S123 61 ⁄ 8,6¾,77 ⁄ 8,8½,8¾, 400–2,000 60–600 GMNUlVW105 ⁄ 8,12¼,13½,13¾,14½,14¾,15½,16,17,17½,18½,20,24
S92 S123 17½ 400–2,000 60–600 GMNUlVW
S983 S121 12¼,14¾,16,17½ 400–2,000 60–600 GMNUlVW
S985 S121 77 ⁄ 8,8½,8¾,97 ⁄ 8,105 ⁄ 8, 400–2,000 60–600 GMNUlVW12¼,16,17,17½,20
S987 S121 77 ⁄ 8,8½,97 ⁄ 8,12¼,16, 400–2,000 60–600 GMNUlVW17½
S988 S121 57 ⁄ 8,6,61 ⁄ 8,6¾,8½, 400–2,000 60–600 GMNUlVW97 ⁄ 8,12¼
S989 S121 8½–12¼ 400–2,000 60–600 GMNUlVWHalliburton Security DBS
FM2365/ M421 8½ 350–2,000 60–400 MVWFM3365
FM2365/ M224 97 ⁄ 8 350–2,000 60–400 MVWFM3365
FM2365/ M124 12¼ 350–2,000 60–400 MVWFM3365
FM2446/ M131 12¼ 500–2,000 60–400 MVWFM3446
FM2465/ M323 6,6¼,8½,97 ⁄ 8,12¼ 200–3,500 60–400 MVWFM3465
FM2466/ M111 12¼ 500–2,000 60–400 MVWFM3466
FM2545/ M333 97 ⁄ 8 500–2,000 60–400 MVWFM3545
FM2563/ M121 18½ 500–2,000 60–400 MVWFM3563
FM2565/ M223 77 ⁄ 8,97 ⁄ 8,8¾,8½,83 ⁄ 8 500–2,000 60–400 MVWFM3565
FM2565/ M423 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8 500–2,000 60–400 MVW
FM3565FM2566/ M323 12¼ 500–2,000 60–400 MVWFM3566
FM2643/ M331 57 ⁄ 8,6,61 ⁄ 8,6¼,6½, 500 –2,000 60–400 MVWFM3643 6¾,97 ⁄ 8
FM2648/ M231 12,12¼ 500–2,000 60–400 MVWFM3648
FM2662/ M122 17½ 500–2,000 60–400 MVWFM3662
FM2662/ M323 12¼ 500–2,000 60–400 MVWFM3662
FM2664/ M423 8¾ 500–2,000 60–400 MVWFM3664
FM2862/ M121 14¾,17½ 500–2,000 60–400 MVWFM3862
FS2441 S432 6,61 ⁄ 8,6½,6¾,8½ 500–2,000 60–400 MVW
FS2461 S322 8½,97 ⁄ 8,12¼ 500–2,000 60–400 MVW
FS2463 S323 8½,97 ⁄ 8,12¼,14¾ 500–2,000 60–400 MVW
FS2465 S424 8½ 500–2,000 60–400 MVW
FS2467 S424 61 ⁄ 8 500–2,000 60–400 MVW
FS2543 S133 12¼ 500–2,000 60–400 MVW
FS2545 S334 8½ 500–2,000 60–400 MVW
FS2563 S323 97 ⁄ 8,12¼,14½,14¾, 500–2,000 60–400 MVW16,17½
FS2565 S424 8½,97 ⁄ 8,12¼ 500–2,000 60–400 MVW
FS2641 S132 24 500–2,000 60–200 MVW
FS2645 S434 8½,97 ⁄ 8 500–2,000 60–400 MVW
FS2661 S122 26 500–2,000 60–200 MVW
FS2663 S323 12,12¼,13½,16,17, 500–2,000 60–400 MVW17½
FS2665 S124 20,22 500–2,000 60–200 MVW
SE3321A S442 3¾ 200–1,000 60–400 DVW
SE3431 M133 3½–4¾ 200–1,000 60–400 DVW
SE3442 M432 6,61 ⁄ 8 200–2,000 60–400 DVW
SE3461 M422 6–12¼ 200–3,000 60–400 DVW
SE3463A S433 12¼ 500–2,000 60–400 DVW
Hughes Christensen
HC404 M233 37 ⁄ 8–17½ 235–2,500 60–350 DGMWV
HCM404 M233 37 ⁄ 8–17½ 235–2,500 60–350 DGMWV
HCR404 M233 37 ⁄ 8 –17½ 235–2,500 60–350 DGWV
HC603 M223 61 ⁄ 8,8½,12¼ 235–2,500 60–350 DGMWV
HC604 M223 6–17½ 235–2,500 60–350 DGMWV
HCM604 M223 6–17½ 235–2,500 60–350 DGMWV
HCR604 M223 6–17½ 235–2,500 60–350 DGWV
NQL (formerly DPI)
CSD+044 S133 16½x19½,17x21½, 4,000–4,200 60–200 DGHKMVWBi-center 18x22
CSD+144 S133 12¼x14¾,13½x16 4,000–4,200 60–200 DGHKMVWBi-center
CSD+322 S133 8½x9½ 3,500–3,800 60–200 DGHKMVWBi-center
CSD022 S133 12¼x14¾ 4,200–4,500 60–200 DGHKMVBi-center
CSD044 S133 10¼x122 ⁄ 3,18x22 4,500–4,800 60–200 DGHKMVBi-center
CSD222 S133 105 ⁄ 8x12¼ 3,600–4,000 60–200 DGHKMVBi-center
CSD322 S133 6x7,8½x9½, 3,000–3,800 60–200 DGHKMVBi-center 105 ⁄ 8x115 ⁄ 8,
CSD422 S233 4¾x55 ⁄ 8 2,000–2,800 60–200 DGHKMVBi-center
SP2B S433 37 ⁄ 8 200–1,500 60–450 DHKMV
PDC-Gearhart
MR1333 M111 6,61 ⁄ 8,6¼,6½,6¾ 300–2,000 60–250 GHWUlM
MR1344 M123 61 ⁄ 8,6¼,6½,6¾ 300–2,000 60–250 GHWUlM
MS1944 M123 6½,77 ⁄ 8,12¼ 300–2,000 60–250 GHWUlM
Precise
S446L S123 37 ⁄ 8,4¾,6,61 ⁄ 8,6¼, 500–4,500 40–1,000 V6½,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
S446M S223 37 ⁄ 8,4¾,6,61 ⁄ 8,6¼, 500–4,500 40–1,000 V6½,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
ReedHycalog (Grant Prideco)
DS149 M132 6¼ 300–3,000 Variable GHMWUl
DS172D M132 61 ⁄ 8–6¼ 300–3,000 Variable GHMWUl
DS117 M221 8½–12¼ 300–3,000 Variable GHMWUl
DS185 M222 6¾ 300–3,000 Variable GHMWUl
DS104H M223 6¼–17½ 300–3,000 Variable GHMWUl
DS187 M223 17½ 300–3,000 Variable GHMWUl
DS204 S121 12¼ 300–3,000 Variable GHMWUl
DS40H S121 & 6–18½ 300–3,000 Variable GHMWUlS324
DS206 S123 61 ⁄ 8–6¾ 300–3,000 Variable GHMWUl
DS198 S132 4¾ 300–3,000 Variable GHMWUl
DS100H S133 25 ⁄ 8x215 ⁄ 16–105 ⁄ 8x12¼ 300–3,000 Variable GHMWUl
DS181 S221 17½x26 300–3,000 Variable ConcentricHole Opener
DS61H S221 8½–17½ 300–3,000 Variable GHMWUlDS105D S222 57 ⁄ 8–8½ 300–3,000 Variable GHMWUlV
DS105H S222 57 ⁄ 8–12¼ 300–3,000 Variable GHMWUl
DS68 S223 57 ⁄ 8–8¾ 300–3,000 Variable GHMWUl
DS53H S231 8½–13½ 300–3,000 Variable GHMWUl
RS220D S231 12¼ 300–3,000 Variable GHMWUlRotary
Steerable
RockBit
KDM33FT S121 77 ⁄ 8–12¼ 500–3,000 80–450 MG
KD3419 S213 6,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–2,500 60–450 GHMVW8¾,97 ⁄ 8,12¼
KD3519 S223 6,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–2,501 60–450 GHMVW8¾,97 ⁄ 8,12¼
KDS11 S233 77 ⁄ 8–17½ 250–2,500 100–500 M
Tri-Max
S-1 S315 6–17½ 1,000–3,000 80–200 DGM
S-1S S315 6–17½ 1,000–2,000 80–200 DGM
Q-2 S644 8½–17½ 1,000–2,000 80–200 DGM
EWD 37 ⁄ 8x4¾,43 ⁄ 8x6,6x7¼, No No Underreamer8½x97 ⁄ 8,105 ⁄ 8x12¾, Limits Limits (Enlarge-12¼x14¾, While-14¾x17½,17½x21 Drilling)
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 5/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
D-8 SEPTEMBER 2004 World Oil
United Diamond
UD419, S612 8½,97 ⁄ 8,12¼ 500–2,900 30–600 MGVU1UD425,UD525
UD516RR S915 6¼,77 ⁄ 8,8½,8¾,12¼, 500–4,500 30–600 MGVUm
Varel
MKF74 M123 8½ 500–2,000 60–400 GMW
MKS54 M132 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–2,000 60–400 GMW8½,8¾
MKS66 M323 8½,12¼ 500–2,000 60–400 GMW
MKS74 M123 6,61 ⁄ 8,6¾,77 ⁄ 8,8½, 500–2,000 60–400 GMW83 ⁄ 8,8¾,97 ⁄ 8,105 ⁄ 8,12¼,13¾
MKS75 M222 77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8, 500–2,000 60–400 GMW105 ⁄ 8,12¼,13¾
MKS76 M323 77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8, 500–2,000 60–400 GMW105 ⁄ 8,12¼,13¾,17½
SKO76 S111 12¼ 100–2,000 60–120 GMW
SKS66 S123 17½ 100–2,001 60–121 GMW
SKS74 S223 8½,12¼ 500–2,000 60–400 GMW
SKS76 S111 97 ⁄ 8,12¼,16,17½ 100–2,000 60–120 GMW
SKS78 S123 26 100–2,000 60–120 GMW
VB422M M211 12¼ 250–2,500 60–600 GMWFKQUm
VB322S S111 8½,8¾ 250–2,500 150–600 GHMW-FKQUm
VB422M M111 83
⁄ 8,8½,8¾ 250–3,000 150–600 GHMW-FKQUm
MBC56 M233 4¾x55 ⁄ 8,8½x97 ⁄ 8, 200–1,700 60–400 GMWBi-center 8½x9½
MBC57 M233 5½x6,55 ⁄ 8x63 ⁄ 8, 200–1,700 60–400 GMWBi-center 83 ⁄ 8x97 ⁄ 8,8½x97 ⁄ 8
MBC58 M233 57 ⁄ 8x7,6x7,6½x7½, 200–1,700 60–400 GMWBi-center 12x14½,12x14,
12¼x14¾
MBC76 M323 97 ⁄ 8x11¾,105 ⁄ 8x12¼, 200–1,700 60–400 GMWBi-center 12x14,12¼x14¾,
12¼x13½
MBC77 M323 6¾x7½,83 ⁄ 8x8¾, 200–1,700 60–400 GMWBi-center 12¼x13½
MBC78 M323 105 ⁄ 8x12¼, 200–1,700 60–400 GMWBi-center 14½x17½
PDC coring bits
Baker Hughes INTEQ
ARC412 M354 4¾–12¼ 400–2,000 50–500 Low Inv VGMF
ARC422 NA 8½–12¼ 850–1,250 50–500 Low Inv VGMF
RC412 M354 4¾–12¼ 400–2,000 50–200 Low Inv F
RC414 M355 4¾x12¼ 400–2,350 50–500 Short MFBHC406 TBD 4¾x12¼ 300–2,400 50–500 Low Inv
VGMFR
Bit-Tech
CP-440-BU M342 6,61 ⁄ 8 300–2,000 50–500 AFGMVW
CP-440-BU M232 77 ⁄ 8,8½,8¾ 300–2,000 50–500 AFGMVW
CP-440E M342 77 ⁄ 8,8½,8¾ 300–2,000 60–120 AFG
Halliburton Security DBS
CD 73 M233 6–12¼ 250–3,500 50–150 F
CSP 107 S234 6–12¼ 250–3,500 50–150 F
FC3443 M243 8½–12¼ 250–3,500 50–150 F
FC3643 M233 6–12¼ 250–3,500 50–150 F
FC3647 M233 6–12¼ 250–3,500 50–150 F
FC3943A S234 6–121 ⁄ 5 250–3,500 50–150 F
RockBit
KDC675 S883 8½–12¼ 400–3,350 50–200 ILO
KDC66 S884 4¾–12¼ 400–3,350 40–150 ILO
KDC6CH S884 4¾–12¼ 400–3,350 40–150 ILO
KDC675 S883 8½–12¼ 400–3,350 50–200 ILO
KDC66 S884 4¾–12¼ 400–3,350 40–150 ILO
KDC6CH S884 4¾–12¼ 400–3,350 40–150 ILOVarel
C100 M232 57 ⁄ 8–12¼ 100–2,000 60–120 GUI
C60 M232 57 ⁄ 8–12¼ 100–2,000 60–120 GUI
CK54 M132 8½ 100–2,000 60–120 GUI
CK74 M122 8½ 100–2,000 60–120 GUI
Casing/Liner PDC drill bits
Hughes Christensen
ECZ304 S233 6,61 ⁄ 8,6½,6¾,8½, 235–2,500 60–350 W97 ⁄ 8,12¼,17½,20,24
ECZ306 S333 6,61 ⁄ 8,6½,6¾,8½, 235–2,500 60–350 W97 ⁄ 8,12¼,17½,20,24
ECZ404 S233 6¾,8½,97 ⁄ 8,12¼, 235–2,500 60–350 W17½,20,24
ECZ406 S343 6¾,8½,97 ⁄ 8,12¼, 235–2,500 60–350 W17½,20,24
PDC cutters
Baker Hughes INTEQ
BHC607 TBD 12¼ 400–3,000 50–500 Low Inv VGMFR
Surface set diamond coring bits
Bit-Tech
CN321BL M613 61 ⁄ 8 300–2,000 60–120 AGMR
Halliburton Security DBS
CSD120 S134 6–12¼ 250–3,500 50–150 FCT103UF M423 8½ 250–3,500 50–150 F
Soft-MediumSteel tooth roller cone bits
Hughes Christensen
ATJ-4 216 4¾,57 ⁄ 8,6,61 ⁄ 8 2,000–5,000 80–180 SW
ATJ-G4 217 77 ⁄ 8,8¾ 2,000–5,000 80–180 SW
DR5 221 3¾,37 ⁄ 8,41 ⁄ 8,45 ⁄ 8,4¾ 1,000–4,000 60–250 S
TIX
MSS 131 57 ⁄ 8,6,61 ⁄ 8,6¼,7½,75 ⁄ 8 1,500–4,000 60–130
MSS 131 83 ⁄ 8,8½,85 ⁄ 8,8¾,9, 1,500–5,000 60–1309½,95 ⁄ 8,97 ⁄ 8,105 ⁄ 8,11,115 ⁄ 8,12¼
MSS 131 133 ⁄ 8,13¾,14¾,15, 1,500–4,000 60–13017½,20,22,23,24,26
MSS-X 136 57 ⁄ 8,6,61 ⁄ 8,6¼,77 ⁄ 8 2,000–4,000 60–120 B
MSS-X 136 83 ⁄ 8,8½,8¾,95 ⁄ 8,97 ⁄ 8, 2,000–5,000 60–120 B105 ⁄ 8,115 ⁄ 8,12,12¼
MSS-X 136 15½,17½ 2,000–4,000 60–120 B
MSS-TX 137 57 ⁄ 8,6,77 ⁄ 8 2,000–4,000 60–120 BG
MSS-TX 137 8½,97 ⁄ 8,115 ⁄ 8,12¼ 2,000–5,000 60–120 BG
MSS-TZ 135 83 ⁄ 8,8½,95 ⁄ 8,97 ⁄ 8,105 ⁄ 8, 2,000–4,500 60–120 G115 ⁄ 8
MSS-Z 134 83 ⁄ 8,8½,95 ⁄ 8,97 ⁄ 8,105 ⁄ 8, 2,000–4,500 60–110 G115 ⁄ 8,12¼
MSS-Z 134 17½ 1,500–3,500 60–110 G
MSS-XZ 134 12¼ 1,500–4,500 60–250 M
MSS-XZ 134 17½ 1,500–3,500 60–150
MSS-TMZ 135 16,17½ 1,500–3,500 60–250 GM
Tri-Max
TM121 121 6–17½ 1,500–3,000 80–150
TM124 124 6–17½ 2,000–4,000 80–150
TM125 125 6–17½ 2,000–4,000 80–150
TM126 126 6–17½ 2,000–4,000 80–150 B
TM131 131 6–17½ 2,000–3,000 80–150
TM134 134 6–17½ 1,500–4,000 80–150
TM135 135 6–17½ 2,000–4,000 80–150
TM136 136 6–17½ 2,000–4,000 80–150
TM137 137 6–17½ 2,000–5,000 80–150 B
Insert roller cone bits
Halliburton Security DBS
FEBXL(D)20 517 12¼ 2,000–6,000 50–250 BWC
EBXS(D)18- 517 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–6,000 50–250 BWEBXS(D)23 6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,
8¾,97 ⁄ 8,105 ⁄ 8,12¼
EBXS(D)24- 527 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–6,000 50–250 BWEBXS(D)27 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
EBXS(D)28- 537 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–7,000 40–220 BWEBXS(D)33 6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,
8¾,97 ⁄ 8,105 ⁄ 8,12¼
EBXS(D)34- 547 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–7,000 40–220 BWEBXS(D)39 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
EBXT(D)18- 515 13½,14¾,16,17½, 2,000–6,000 50–250 BWEBXT(D)23 20,22,24,26,28
EBXT(D)24- 525 13½,14¾,16,17½, 2,000–6,000 50–250 BWEBXT(D)27 20,22,24,26,28
EBXT(D)28- 535 13½,14¾,16,17, 3,000–7,000 40–220 BWEBXT(D)33 17½,20,22,24,26,28
EBXT(D)34- 545 13½,14¾,16,17½, 3,000–7,000 40–220 BW
EBXT(D)39 20,22,24,26,28XS(D)18- 517 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–6,000 50–250 BWXS(D)23 6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,
8¾,97 ⁄ 8,105 ⁄ 8,12¼
XS(D)24- 527 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–6,000 50–250 BWXS(D)27 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
XS(D)28- 537 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–7,000 40–220 BWXS(D)33 6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,
8¾,97 ⁄ 8,105 ⁄ 8,12¼
XS(D)34- 547 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–7,000 40–220 BWXS(D)39 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
XT(D)18- 515 13½,14¾,16,17½, 2,000–6,000 50–250 BWXT(D)23 20,22,24,26,28
XT(D)24- 525 13½,14¾,16,17½, 2,000–6,000 50–250 BWXT(D)27 20,22,24,26,28
XT(D)28- 535 13½,14¾,16,17, 3,000–7,000 40–220 BWXT(D)33 17½,20,22,24,26,28
XT(D)34- 545 13½,14¾,16,17½, 3,000–7,000 40–220 BWXT(D)39 20,22,24,26,28
Hughes Christensen
STX-20 527 3¾,4¾,47 ⁄ 8,55 ⁄ 8,61 ⁄ 8, 1,000–6,000 40–220 BGMW6¼,6½,6¾
STX-20G 527 61 ⁄ 8,6¼ 1,000–6,000 40–220 BGMW
MX-20 527 6¼,83 ⁄ 8,8½,8¾,9½, 1,000–6,000 40–220 BGMW97 ⁄ 8,105 ⁄ 8,12,12¼,17½
MX-20G 527 83 ⁄ 8,8½,8¾,105 ⁄ 8, 1,000–6,000 40–220 BGMW12¼
MX-20C 527 8½,9½,14¾ 1,000–6,000 40–220 BGMW
MX-20/20H 527 6,61 ⁄ 8,6½,77 ⁄ 8,8½, 1,000–6,000 40–220 BGMW8¾,97 ⁄ 8,14½,17½
MX-22 527 12¼,16 1,000–6,000 40–220 BGMW
MX-28 537 77 ⁄ 8,8½,8¾,9½,12, 1,000–6,000 40–220 BGMW12¼,14¾
MX-30 537 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 1,000–6,000 40–220 BGMW83 ⁄ 8,8½,97 ⁄ 8,115 ⁄ 8,17½
MX-30C 537 8¾ 1,000–6,000 40–220 BGMW
MX-30H 537 8½,12¼,17½ 1,000–6,000 40–220 BGMW
MX-35C 547 8½,12 1,000–6,000 40–220 BGMW
MX-30G 537 83 ⁄ 8,8½,8¾,9½,115 ⁄ 8, 1,000–6,000 40–220 BGMW12¼
MX-35 547 61 ⁄ 8,6¼ 1,000–6,000 40–220 BGMW
MX-35CG 547 83 ⁄ 8,8½,12¼ 1,000–6,000 40–220 BGMW
MX-38C 547 97
⁄ 8
1,000–6,000 40–220 BGMWHX-20 517 77 ⁄ 8,8½,8¾ 1,000–6,000 50–220 EGW
HX-20CJ 517 77 ⁄ 8 1,000–6,000 50–220 EGW
HX-28C 527 77 ⁄ 8 1,000–6,000 50–220 EGW
HX-28 527 77 ⁄ 8,8¾ 1,000–6,000 50–220 EGW
HX-30 537 77 ⁄ 8,8½,8¾ 1,000–6,000 50–220 EGW
H-20B 517 77 ⁄ 8 1,000–6,000 50–220 EGW
H-28 527 8¾ 1,000–6,000 50–220 EGW
H-30C 537 77 ⁄ 8,8½,8¾,12¼ 1,000–6,000 50–220 EGW
H-30CG 537 8½ 1,000–6,000 50–220 EGW
HR-30 537 77 ⁄ 8 2,000–6,000 50–120 GW
HR-30C 537 77 ⁄ 8,8½,8¾,11,12¼ 2,000–6,000 50–120 GW
HR-33CH 537 77 ⁄ 8 2,000–6,000 50–120 GW
HR-35 547 77 ⁄ 8,8¾,97 ⁄ 8,12¼ 2,000–6,000 50–120 GW
HR-35C 547 77 ⁄ 8,8¾ 2,000–6,000 50–120 GW
HR-38C 547 77 ⁄ 8,8½,8¾,97 ⁄ 8 2,000–6,000 50–120 GW
HR-38CH 547 77 ⁄ 8,8¾ 2,000–6,000 50–120 GW
GT-20 517 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼, 2,000–6,000 50–120 W17½
GT-20C 527 77 ⁄ 8,8½,12¼ 2,000–6,000 50–120 WY
GT-20S 517 8¾ 2,000–6,000 50–120 W
GX-20 517 77 ⁄ 8 2,000–6,000 50–120 WGX-25 517 77 ⁄ 8 2,000–6,000 50–120 W
STX-20 517 3¾,4¾,6,61 ⁄ 8,6¼, 2,000–5,000 80–250 GHW6½,6¾
STX-20G 517 61 ⁄ 8 2,000–5,000 80–250 GHW
STX-20H 517 6 2,000–5,000 80–250 GHW
STX-30 537 3¾,37 ⁄ 8,41 ⁄ 8,4½,4¾, 2,000–5,000 80–250 GHW55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾
STX-30C 537 41 ⁄ 8,4¾,6,61 ⁄ 8,6½ 2,000–5,000 80–250 GHW
STX-35 547 4½,61 ⁄ 8 2,000–5,000 80–250 GHW
STR-30 537 37 ⁄ 8,61 ⁄ 8 2,000–5,000 80–250 GHW
GT-28 527 77 ⁄ 8,12¼ 2,000–5,000 40–110 W
GT-28C 527 77 ⁄ 8,11,12¼ 2,000–5,000 40–110 W
GT-30 537 77 ⁄ 8,8¾,9½,97 ⁄ 8 2,000–5,000 40–110 W
GT-30C 547 8½ 2,000–5,000 40–110 W
GT-30H 547 8½ 2,000–6,000 50–120 W
GTX-20 515 17½,22,24,26 3,000–5,500 40–120 Y
GTX-20C 525 16 3,000–5,500 40–120 Y
GTX-20G 527 23 3,000–5,500 40–120 Y
GTX-22 527 20 3,000–5,500 40–120 YGTX-30C 545 8½ 3,000–5,500 40–120 Y
GTX-33 545 17½ 3,000–5,500 40–120 Y
GTX-30H 545 17½ 3,000–5,500 40–120 Y
XL-30A 537 6¼,77 ⁄ 8,8½,11 3,000–6,000 40–180 AC
RBI-Gearhart
C2 517X 37 ⁄ 8,4¾,5½,55 ⁄ 8,57 ⁄ 8, 2,000–5,000 50–240 ACEGHLMT6,61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
B2LRGSP 517X 41 ⁄ 8,4½,4¾,5½,57 ⁄ 8, 2,000–5,000 50–240 AGHLM6,61 ⁄ 8,6¼,6½
C2 515X 17½ 2,000–5,000 50–240 ACEGKLMT
C2A 517X 77 ⁄ 8 2,000–5,000 50–240 ACEHLM
C2H 517X 77 ⁄ 8,8½,8¾,12¼ 2,000–5,000 50–240 ACEHLM
C2HLRGSP 517X 77 ⁄ 8,8½,8¾,12¼ 2,000–5,000 50–240 ACEHLM
C2LRGSP 517X 37 ⁄ 8,4¾,5½,55 ⁄ 8,57 ⁄ 8, 2,000–5,000 50–240 ACEGHLMT6,51 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C2VLRGSP 517X 57 ⁄ 8,6,51 ⁄ 8,6¼,6½, 2,000–5,000 50–240 ACEGHLMT6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C21RLRGSP 5 17X 77 ⁄ 8 2,000–5,000 50–240 ACEGHLMTC22LRGSP 517Y 77 ⁄ 8 2,000–5,000 50–240 ACEGHLMT
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 6/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e , i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
World Oil SEPTEMBER 2004 D-9
C25LRGSP 537X 77 ⁄ 8,8½,8¾,12¼ 2,000–5,000 50–240 ACEGHLMT
C26LRGSP 527X 77 ⁄ 8,8¾ 2,000–5,000 50–240 ACEGHLMT
C27 527Y 57 ⁄ 8,6,51 ⁄ 8,6¼,6½, 2,000–5,000 50–240 ACEGHMT6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C27LRGSP 527Y 57 ⁄ 8,6,51 ⁄ 8,6¼,6½, 2,000–5,000 50–240 ACEGHMT6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
B27LRGSP 527Y 3½,3¾,41 ⁄ 8,4¾, 2,000–5,000 50–240 AGHLM
C28LRGSP 517X 77 ⁄ 8,8¾,12¼ 2,000–5,000 50–240 ACEGHLMT
C3 537X 37 ⁄ 8,4¾,5½,55 ⁄ 8,57 ⁄ 8, 2,500–5,500 50–240 ACEGHLM6,51 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C3LRGSP 537X 37 ⁄ 8,4¾,5½,55 ⁄ 8,57 ⁄ 8, 2,500–5,500 50–240 ACEGHLM6,51 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
B3LRGSP 537X 2¾,27 ⁄ 8,45 ⁄ 8,4¾,6, 2,500–5,500 50–240 AGHLM61 ⁄ 8,6¼,6½
C3VLRGSP 537X 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,500–5,500 50–240 ACEGHM6½,6¾,77 ⁄ 8,8½,8¾,12¼
C33 537X 77 ⁄ 8 2,000–5,000 50–240 ACGHLM
C34LRGSP 537X 8¾ 2,000–5,000 50–240 ACEGHLMT
C35LRGSP 537X 77 ⁄ 8,8½,8¾,12¼ 2,000–5,000 50–240 ACEGHLMT
C37 537Y 57 ⁄ 8,6,61 ⁄ 8,6¼,6½, 2,500–5,500 50–240 ACEGHLM6¾,77 ⁄ 8,8½,8¾,12¼
C37LRGSP 537Y 37 ⁄ 8,4¾,57 ⁄ 8,6,61 ⁄ 8, 2,500–5,500 50–240 ACEGHM6¼,6½,6¾,77 ⁄ 8,8½,8¾,12¼
C37LRGSP 537Y 5½,55 ⁄ 8,7½,97 ⁄ 8 2,500–5,500 50–240 ACEGHM
B37LRGSP 537Y 41 ⁄ 8,4¼,4¾,55 ⁄ 8,5¾, 2,500–5,500 50–240 AGHLM6,61 ⁄ 8,6¼,6½
ReedHycalog (Grant Prideco)
HP51 517 8½ 2,000–5,000 60–200 Y
HP51A 517 8½,12¼ 2,000–5,000 60–200 X
HP51H 517 83 ⁄ 8,12¼ 2,000–5,000 60–200 X
HP51X 517 77 ⁄ 8,8¾ 2,000–5,000 60–180 X
SL51H 517 4½,4¾,47 ⁄ 8,57 ⁄ 8,6, 2,000–5,000 60–200 X61 ⁄ 8,6¼,6½,6¾
HP52 527 77 ⁄ 8 2,000–5,500 50–180 Y
HP52A 527 77 ⁄ 8 2,000–5,500 50–180 X
HP52X 527 77 ⁄ 8 2,000–5,500 50–180 X
TD52 527 77 ⁄ 8,8¾ 2,000–5,500 50–180 YW
TD52A 527 77 ⁄ 8,8½,8¾ 2,000–5,500 50–180 XW
TD52H 527 12¼ 2,000–5,500 50–180 XW
TD52I 527 8¾ 2,000–5,500 50–180 XW
TD52X 527 77
⁄ 8,8¾,97
⁄ 8 2,000–5,500 50–180 XWEHP53 537 8½ 2,000–6,000 50–90 Y
EHP53A 537 8½,12¼ 2,000–6,000 50–90 X
HP53 537 77 ⁄ 8,11 2,000–6,000 50–90 Y
HP53A 537 77 ⁄ 8,83 ⁄ 8,8½,97 ⁄ 8, 2,000–6,000 50–90 X115 ⁄ 8,12,12¼
HP53H 537 77 ⁄ 8,11 2,000–6,000 50–90 X
SL53 537 57 ⁄ 8,6,61 ⁄ 8,6¼,6¾ 2,000–6,000 50–90 Y
SL53A 537 3¾,37 ⁄ 8,4½,4¾,45 ⁄ 8, 2,000–6,000 50–90 X47 ⁄ 8,5½,55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾
TD53 537 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 2,000–6,000 50–90 YW
TD53A 537 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8, 2,000–6,000 50–90 XW12¼
TD53H 537 77 ⁄ 8 2,000–6,000 50–90 XW
TD54 547 77 ⁄ 8 2,500–7,500 50–90 X
EMS51A 515M 16,17½ 2,000–3,500 60–350 CGMNY
EMS51H 515M 12¼,14,14½,15½ 2,000–3,500 60–350 CGMNY
T51 515M 12¼,14¾,16,17½ 2,000–3,500 60–350 CGMNY
D51 517W 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 2,000–5,000 60–180 Z,W,M,G,H
EHP51 517W 8½ 2,000–5,000 60–200 Y
EHP51A 517W 8½ 2,000–5,000 60–200 GWX
EHP51H 517W 105 ⁄ 8,12¼ 2,000–5,000 60–200 X
TD51 517W 97 ⁄ 8,12¼ 2,000–5,000 60–200 YW
TD51A 517W 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8, 2,000–5,000 60–200 XW12¼
TD51H 517W 77 ⁄ 8,83 ⁄ 8,8¾,12¼ 2,000–5,000 60–200 XW
TD51X 517W 77 ⁄ 8,8¾ 2,000–5,000 60–200 XW
EMS52H 525M 16 2,000–5,000 50–450 CGMNY
T52 525M 16 2,000–5,000 50–450 CGMNYW
EMS53 535M 17½ 2,000–3,500 50–450 CGMNY
EMS53A 535M 15½,17½ 2,000–3,500 50–450 CGMNY
ETS53A 535M 17½ 2,000–3,500 50–450 CGMNY
T53 535M 14¾ 2,000–3,500 50–450 CGMNYW
JA53 537A 77 ⁄ 8 2,000–6,000 50–90 AGX
D53 537W 8¾,97 ⁄ 8 2,000–6,000 50–90 Z,W,H,G
ETS61A 615M 115 ⁄ 8 2,000–3,500 50–450 CGMNY
Smith
F15H 517X 8¾ 2,000–5,500 50–160 X
F15HT 517X 77 ⁄ 8 2,000–5,000 50–160 X
F15HV 517X 77 ⁄ 8,8¾ 2,000–5,000 50–160 X
F17YV 517Y 77 ⁄ 8 2,000–6,000 50–160 YF2 517X 8½,97 ⁄ 8,105 ⁄ 8,12¼ 2,000–5,000 50–160 X
F20T 517X 12¼ 2,000–5,000 50–160 X
F20TOD 517X 12¼ 2,000–5,000 50–160 WX
F25 517X 77 ⁄ 8 2,000–6,000 50–160 X
F25W 517X 12¼ 2,000–6,000 50–160 X
F25YV 517Y 12¼ 2,000–6,000 50–160 Y
F26OD 527X 12¼ 2,000–5,000 50–160 WX
F26Y 527Y 77 ⁄ 8 2,000–7,000 50–160 Y
F27 527Y 77 ⁄ 8,11,12¼ 2,000–7,000 50–160 Y
F27A 527Y 77 ⁄ 8 2,000–7,000 50–160 Y
F27I 527Y 77 ⁄ 8,8¾ 2,000–7,000 50–160 Y
F27IOD 527Y 8¾ 2,000–7,000 50–160 WY
F27IYV 527Y 77 ⁄ 8,8¾ 2,000–7,000 50–160 Y
F27V 527Y 77 ⁄ 8 2,000–7,000 50–160 Y
F2H 517X 77 ⁄ 8,8¾ 2,000–5,000 50–160 X
F2HV 517X 8¾ 2,000–5,000 50–160 X
F2OD 517X 8½ 2,000–5,000 50–160 WX
F2V 517X 97 ⁄ 8 2,000–5,000 50–160 X
F3 537X 8½,97 ⁄ 8,115 ⁄ 8,12¼ 2,500–6,000 50–160 X
F30Y 537X 77 ⁄ 8 2,500–6,000 50–160 X
F30T 537X 8¾ 2,500–6,000 50–160 X
F30TV 537X 8¾ 2,500–6,000 50–160 X
F30WTV 537X 8¾ 2,500–6,000 50–160 X
F35 547X 77 ⁄ 8,8¾ 2,500–6,000 50–160 X
F35OD 547X 77 ⁄ 8,8¾ 2,500–6,000 50–160 WX
F37 547Y 77 ⁄ 8,8½,8¾,97 ⁄ 8,11, 3,000–7,000 50–160 Y
12¼F37D 547Y 77 ⁄ 8,8¾,12¼ 3,000–7,000 50–160 WY
F37H 547Y 77 ⁄ 8,8¾ 3,000–7,000 50–160 Y
F37HOD 547Y 77 ⁄ 8,8¾ 3,000–7,000 50–160 WY
F37HY 547Y 77 ⁄ 8 3,000–7,000 50–160 Y
F37OD 547Y 8½,8¾,97 ⁄ 8,12¼ 3,000–7,000 50–160 WY
F38Y 547Y 77 ⁄ 8 3,000–7,000 50–160 Y
F3D 537X 97 ⁄ 8 2,500–7,000 50–160 WX
F3H 537X 77 ⁄ 8,8¾ 2,500–7,000 50–160 X
F3HOD 537X 77 ⁄ 8,8¾ 2,500–7,000 50–160 WX
F3HV 537X 77 ⁄ 8,8¾ 2,500–7,000 50–160 X
F3OD 537X 8½,97 ⁄ 8,12¼ 2,500–6,000 50–160 WX
F3V 537X 97 ⁄ 8 2,500–6,000 50–160 X
F20V 77 ⁄ 8 2,000–5,000 50–160 X
F21YV 77 ⁄ 8 2,000–5,000 50–160 Y
F23V 77 ⁄ 8 2,000–5,000 50–160 X
F24YV 77 ⁄ 8 2,000–7,000 50–160 Y
F27YV 77 ⁄ 8 2,000–7,000 50–160 Y
F28OD 77 ⁄ 8 2,000–6,000 50–160 WX
F28ODV 77 ⁄ 8 2,000–6,000 50–160 WX
F28V 77
⁄ 8,8½,8¾,9½ 2,000–6,000 50–160 XF30OD 8½,8¾ 2,500–6,000 50–160 WX
F30ODV 77 ⁄ 8 2,500–6,000 50–160 WX
F30V 77 ⁄ 8 2,500–6,000 50–160 X
F31OD 8¾ 2,500–6,000 50–160 WX
F31V 8¾ 2,500–6,000 50–160 X
F37Y 77 ⁄ 8 3,000–7,000 50–160 Y
FS30TODV 537X 8¾ 2,500–6,000 50–160 WX
G20 515X 17½ 1,000–5,000 50–300 BGHMX
G20BDV 515X 12¼ 1,000–5,000 50–300 BGHMWX
G20TD 515X 16,17 1,000–5,000 50–300 BGHMX
G20TDOD 515X 17½ 1,000–5,000 50–300 BGHMWX
G25SD 515X 14¾ 1,000–5,000 50–300 BGHMWX
G26DBDOD 527X 12¼ 2,000–5,000 50–300 BGHMWX
G26TDY 525Y 16 2,000–6,000 50–300 BGHMY
GF20 517X 8½,115 ⁄ 8 2,000–5,000 50–280 BGHMX
GF20BDV 517X 12¼ 2,000–5,000 50–280 BGHMWX
GF20BODV 517X 12¼ 2,000–5,000 50–280 BGHMWX
GF20BV 517X 12¼ 2,000–5,000 50–280 BGHMX
GF20OD 517X 8½ 2,000–5,000 50–280 BGHMWX
GF20SD 517X 12¼ 2,000–5,000 50–280 BGHMWXGF20T 517X 12¼ 2,000–5,000 50–280 BGHMX
GF20TD 517X 12¼ 2,000–5,000 50–280 BGHMX
GF20TDOD 517X 12¼,12½ 2,000–5,000 50–280 BGHMWX
GF20WTD 517X 12¼ 2,000–5,000 50–280 BGHMX
GF25 517X 8½ 2,000–5,000 50–280 BGHMX
GF25OD 517X 8½ 2,000–5,000 50–280 BGHMWX
GF26BDOD 517X 12¼ 2,000–5,000 50–280 BGHMWX
GF26BOD 517X 12¼ 2,000–5,000 50–280 BGHMWX
GF26DOD 517X 12¼ 2,000–5,000 50–280 BGHMWX
GF26HBOD 517X 12¼ 2,000–5,000 50–280 BGHMWX
GF26OD 527X 12¼ 2,000–5,000 50–280 BGHMWX
GF26SD 527X 12 2,000–5,000 50–280 BGHMWX
GF26TD 527X 12¼ 2,000–5,000 50–280 BGHMWX
GF28BDOD 527Y 12¼ 2,000–5,000 50–280 BGHMWY
GF28YBDOD 527Y 12¼ 2,000–5,000 50–280 BGHMWY
GF30B 537X 12¼ 2,000–5,000 50–280 BGHMX
GF30BV 537X 12¼ 2,000–5,000 50–280 BGHMX
GF30H 537X 8¾ 2,500–6,000 50–280 BGHMX
GF30SDG 537X 8½ 2,500–6,000 50–280 BGHMWX
GF37 547Y 8¾ 2,000–6,000 50–280 BGHMY
GF20SDG 8½ 2,000–5,000 50–280 BGHMWXGF30 8½ 2,500–6,000 50–280 BGHMX
GF30OD 8½ 2,500–6,000 50–280 BGHMWX
GFS20 517X 12¼ 2,000–5,000 50–280 BGHMX
GFS20BDODV 517X 12¼ 2,000–5,000 50–280 BGHMWX
GFS20OD 517X 12¼ 2,000–5,000 50–280 BGHMWX
GFS20TD 517X 12¼ 2,000–5,000 50–280 BGHMX
GFS26OD 527X 12¼ 2,000–5,000 50–280 BGHMWX
GFS30BODV 537X 12¼ 2,000–5,000 50–280 BGHMWX
GFS30GV 8½ 2,500–6,000 50–280 BGHMX
GFS30ODV 8½ 2,500–6,000 50–280 BGHMWX
GS20TD 515X 16,17 1,000–5,000 50–300 BGHMX
GS26B 525X 12¼ 2,000–6,000 50–300 BGHMX
GS20BDV 16 1,000–5,000 50–300 BGHMWX
M20T 515X 12¼ 1,000–5,000 50–280 HMX
M30W 535X 14¾ 2,000–6,000 50–280 HMX
MA1SL 515T 12¼,16 1,000–4,000 50–280 HMTX
MF15H 517X 57 ⁄ 8 2,000–5,000 50–250 HMX
MF2 517X 4¾,47 ⁄ 8,5½,115 ⁄ 8 2,000–5,000 50–250 HMX
MF20DDPD 517X 83 ⁄ 8,8½ 2,000–5,000 50–250 GHMWX
MF20SD 517X 83 ⁄ 8,8½,12¼ 2,000–5,000 50–250 GHMWX
MF20T 517X 8½ 2,000–5,000 50–250 HMX
MF20TD 517X 83 ⁄ 8,8½ 2,000–5,000 50–250 GHMX
MF20TDOD 517X 83 ⁄ 8,8½ 2,000–5,000 50–250 GHMWX
MF20TOD 517X 8½ 2,000–5,000 50–250 HMWX
MF20W 517X 8½ 2,000–5,000 50–250 HMX
MF20YSD 517Y 8½,8¾ 2,000–5,000 50–250 GHMGWY
MF25TD 517X 8½ 2,000–5,000 50–250 GHMXMF25TOD 517X 8½ 2,000–5,000 50–250 HMWX
MF26YV 527Y 77 ⁄ 8 2,000–6,000 50–250 HMY
MF26Y 527Y 77 ⁄ 8 2,000–6,000 50–250 HMY
MF26YV 527Y 77 ⁄ 8 2,000–6,000 50–250 HMY
MF27 527Y 8½ 2,000–6,000 50–250 HMY
MF27DOD 527Y 8½ 2,000–6,000 50–250 HMWY
MF27OD 527Y 8½ 2,000–6,000 50–250 HMWY
MF28TDY- 527Y 97 ⁄ 8 2,000–5,000 70–250 GHMWYODPD
MF2G 517X 4¾ 2,000–5,000 50–250 HMX
MF3 537X 41 ⁄ 8,4½,4¾,47 ⁄ 8 2,500–6,000 50–250 HMX
MF30 537X 4¾ 2,500–6,000 50–250 HMX
MF30D 537X 4¾ 2,500–6,000 50–250 HMWX
MF30SD 537X 8½ 2,000–6,000 50–250 GHMWX
MF30T 537X 8½ 2,500–6,000 50–250 HMX
MF30TD 537X 83 ⁄ 8,8½ 2,000–6,000 50–250 GHMX
MF30TDY 547Y 8½ 2,000–6,000 50–280 GHMWY
MF30TDYOD 547Y 8½ 2,000–6,000 50–280 GHMWY
MF30TOD 537X 8½ 2,500–6,000 50–250 HMWX
MF30YOD 537Y 8½ 2,500–6,000 50–250 HMWYMF37 547Y 45 ⁄ 8,4¾,83 ⁄ 8 2,000–5,000 50–250 HMY
MF37D 547Y 4¾ 2,000–5,000 50–250 HMWY
MF37DD 547Y 4¾,83 ⁄ 8 2,000–5,000 50–250 HMWY
MF37DOD 547Y 4¾,8¾ 2,000–5,000 50–250 HMWY
MF3D 537X 4¾ 2,000–6,000 50–250 HMWX
MFS20T 517X 8½ 2,000–5,000 50–250 HMX
MFS20TOD 517X 8½ 2,000–5,000 50–250 HMWX
MFS30 537X 8½ 2,500–6,000 50–250 HMX
MFS30OD 537X 8½ 2,500–6,000 50–250 HMWX
XR20DTDODG 517X 61 ⁄ 8 2,000–5,000 50–300 HMWX
XR20HDTG 517X 6 2,000–5,000 50–300 HMWX
XR20HSDG 517X 6 2,000–5,000 50–300 HMWX
XR20HTD 517X 6 2,000–5,000 50–300 HMWX
XR20HTDG 517X 6,61 ⁄ 8 2,000–5,000 50–300 HMWX
XR20T 517X 57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾ 2,000–5,000 50–300 HMX
XR20TDG 517X 6,6¾ 2,000–5,000 50–300 HMWX
XR20TDOD 517X 6,61 ⁄ 8 2,000–5,000 50–300 HMWX
XR20TOD 517X 6,61 ⁄ 8 2,000–5,000 50–300 HMWX
XR20TY 527Y 6,61 ⁄ 8,6¼ 2,000–5,000 50–300 HMY
XR20TYD 527Y 6 2,000–5,000 50–300 HMWYXR20TYDDPD 527Y 3¾ 2,000–5,000 50–300 HMWY
XR20TYDOD 527Y 6 2,000–5,000 50–300 HMWY
XR20TYOD 527Y 6 2,000–5,000 50–300 HMWY
XR20Y 527Y 3¾ 2,000–5,000 50–300 HMY
XR20YDODG 527Y 3¾ 2,000–5,000 50–300 HMWY
XR25 517X 61 ⁄ 8 2,000–5,000 50–300 HMX
XR25DG 517X 61 ⁄ 8 2,000–5,000 50–300 HMWX
XR25T 517X 6¾ 2,000–5,000 50–300 HMX
XR25W 517X 61 ⁄ 8 2,000–5,000 50–300 HMX
XR30 537X 41 ⁄ 8 2,000–6,000 50–300 HMX
XR30DOD 537X 41 ⁄ 8 2,000–6,000 50–300 HMWX
XR30HTY 537Y 6¼ 2,000–6,000 50–300 HMY
XR30T 537X 55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼,6½ 2,000–6,000 50–300 HMX
XR30TD 537X 57 ⁄ 8,6,61 ⁄ 8,6½ 2,000–6,000 50–300 HMWX
XR30TDOD 537X 57 ⁄ 8,6,61 ⁄ 8 2,000–6,000 50–300 HMWX
XR30TOD 537X 6,61 ⁄ 8 2,000–6,000 50–300 HMWX
XR30TY 547Y 6,61 ⁄ 8,6½ 2,000–6,000 50–300 HMY
XR30TYD 547Y 61 ⁄ 8 2,000–6,000 50–300 HMWY
XR30TYDOD 547Y 6 2,000–6,000 50–300 HMWY
XR30TYOD 547Y 6,6½ 2,000–6,000 50–300 HMWY
XR30Y 537Y 37 ⁄ 8 2,000–6,000 50–300 HMYXR30YD 547Y 37 ⁄ 8,61 ⁄ 8 2,000–6,000 50–300 HMWY
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 7/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
D-10 SEPTEMBER 2004 World Oil
XR30YDOD 537Y 61 ⁄ 8 2,000–6,000 50–300 HMWY
XR30YOD 547Y 61 ⁄ 8 2,000–6,000 50–300 HMWY
XR32T 537X 6¾ 2,000–6,000 50–300 HMX
XR32TD 537X 6¾ 2,000–6,000 50–300 HMWX
TIXXZ20G 515X 12¼ 1,500–4,500 70–250 GMX
XZ20G 515X 17½ 1,500–4,000 70–150 GX
Z20G 515X 8½ 1,500–4,500 50–100 GX
Z20G 515X 20,22,24,28 1,000–3,000 50–100 GX
X20G 517X 55 ⁄ 8,57 ⁄ 8,6,6¼,75 ⁄ 8,77 ⁄ 8 1,500–4,000 60–120 GX
X20G 517X 8½,8¾,105 ⁄ 8,115 ⁄ 8, 2,000–5,000 60–120 GX12¼
X20G 517X 15½ 1,500–4,500 60–120 GX
M20GP 517X 6 1,000–4,500 60–250 GLMX
M20GP 517X 8½,12¼ 1,000–5,000 60–250 GLMX
K30G 537X 37 ⁄ 8,4 1,000–2,500 50–60 GX
M30GP 537X 8½,12¼ 1,000–5,500 60–250 GLMX
X30G 537X 4¾,5,51 ⁄ 8 1,000–3,500 50–70 GX
X30G 537X 55 ⁄ 8–77 ⁄ 8 2,000–4,500 50–110 GX
X30G 537X 8½–12¼ 2,500–5,500 50–110 GX
X30G 537X 14¾,15½,17½ 2,000–4,500 50–110 GX
XZ30G 535X 12¼ 2,000–5,000 50–250 GMX
XZ30G 535X 17½ 2,000–4,500 60–150 GX
Z30G 535X 8½ 2,000–5,000 45–100 GX
Z30G 535X 20,22,24 1,500–3,500 45–100 GX
MZ20GP 515X 16,17½ 1,500–4,000 60–250 GLMXTri-Max
TM515 515 6–17½ 2,000–4,000 80–150
TM517 517 6–17½ 2,000–5,000 65–120
TM527 527 6–17½ 2,000–5,000 65–120
TM537 537 6–17½ 2,000–5,000 65–120
TM545 545 6–17½ 2,000–4,000 80–150
TM547 547 6–17½ 2,500–5,000 65–120
Varel
ETR24 515X 17½,24 2,500–4,500 80–250 MW
ETD24 517X 37 ⁄ 8,4,41 ⁄ 8,4¼,4½, 2,500–5,000 70–140 W4¾,47 ⁄ 8,55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾,12
CH24 517X 37 ⁄ 8,4¾,57 ⁄ 8,6,61 ⁄ 8, 2,000–5,000 60–220 MW6¼,77 ⁄ 8,83 ⁄ 8,8½,8¾,115 ⁄ 8,12¼
CH25MS 527Y 8½,12¼ 2,000–5,000 60–220 MW
ETD25 527Y 11 2,000–5,500 70–140 GW
CH26MS 527X 77 ⁄ 8 2,000–5,500 60–220 MW
CH27 527Y 77 ⁄ 8 2,000–5,000 60–220 MW
CH28 527X 77
⁄ 8,8¾ 2,000–5,000 60–220 MWCH29 527Y 77 ⁄ 8 2,000–5,000 60–220 MW
CH29H 527Y 77 ⁄ 8,8¾ 2,000–5,000 60–220 MW
ETD29 527Y 11,12¼ 3,000–5,500 60–120 W
CH34 537X 4¾,47 ⁄ 8,55 ⁄ 8,57 ⁄ 8,6, 2,000–6,000 50–180 MW61 ⁄ 8,6¼,77 ⁄ 8,83 ⁄ 8,8½,8¾,12¼
ETD34 537X 41 ⁄ 8,4¾,47 ⁄ 8,55 ⁄ 8,5¾, 3,000–6,500 50–100 W57 ⁄ 8,6,61 ⁄ 8,6¼,6½,8½,97 ⁄ 8
ETR34 535X 17½ 3,000–5,000 60–200 W
CH31 537Y 77 ⁄ 8,8¾,11,12¼ 2,500–6,000 50–180
CH35 547Y 4¾,8½ 2,500–6,000 50–180 MW
CH35A 547A 77 ⁄ 8 2,500–6,000 50–180 AW
ETD35 547Y 4¾,6¼,6½ 3,000–7,000 50–90 W
CH37 547Y 77 ⁄ 8,11 2,500–6,000 50–180 MW
ETR38 547X 17½ 3,500–6,000 60–160 W
CH38MRS 547X 8½ 2,500–6,000 50–180 MW
CH39S 547Y 77 ⁄ 8,8¾ 2,500–6,000 50–180 MW
Drill out
Hughes Christensen
RWD 2 M233 97 ⁄ 8x83 ⁄ 8,12¼x105 ⁄ 8, 200–3,000 50–200 DGMVW13¾x12¼,14¾x12¼,17x14½,20x17
RWD 2S M233 3x2¾,41 ⁄ 8x3¾, 200–3,000 50–200 DGHMVW6½x5¾,6.7x5.95,7x6,7¼x6,7½x6.3,8x65 ⁄ 8,97 ⁄ 8x83 ⁄ 8,12¼x105 ⁄ 8,13¾x12¼,14¾x12¼,17x14½,20x17
RWD 2ST M233 3x2¾,41 ⁄ 8x3¾, 200–3,000 50–200 DGHMVW6½x5¾,6.7x5.95,7x6,7¼x6
Fish tail bits
Bit-Tech
DP-440-BG M131 6¼ 300–2,000 100–500 ADGMVW
Halliburton Security DBS
FM2443/ M431 61 ⁄ 8,6¾ 500–2,000 60–400 MVW
FM3443FM2445/ M121 6¼ 500–2,000 60–400 MVWFM3445
FM2445/ M331 8½ 500–2,000 60–400 MVWFM3445
FM2445/ M131 97 ⁄ 8,12¼ 500–2,000 60–400 MVWFM3445
FM2461/ M221 97 ⁄ 8 500–2,000 60–400 MVWFM3461FM2463/ M421 61 ⁄ 8 500–2,000 60–400 MVWFM3463
PDC drill bits
Bit-Tech
HP-440-B M342 3½,35 ⁄ 8,3¾,37 ⁄ 8,4,41 ⁄ 8, 200–3,000 200–1,000 ADFGHM-4¼,43 ⁄ 8,4½,45 ⁄ 8,4¾, NVW57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾
HP-440-B13 M232 6,61 ⁄ 8,6¼,6½,6¾ 200–3,000 60–600 ADGHMVW
DP-440-B2U M232 77 ⁄ 8,8½,8¾ 400–3,000 60–600 ADGMVW
DP-B45 M242 77 ⁄ 8,8¾ 400–3,000 60–600 ADGMVW
DP-B66 M242 77 ⁄ 8,8¾ 400–3,000 60–600 ADGMVW
Dowdco
TM-353 M132 4¾,61 ⁄ 8,6½,6¾ 2,000–5,500 50–200 DGHMV
TM-266 M-223 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 2,000–5,000 50–200 DGHMV
TM-277 M-223 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 2,000–5,000 50–200 DGHMV
GeoDiamond
M77 M121 8½,97 ⁄ 8,12¼ 500–2,000 60–400 GMNUlVW
M79 M121 41 ⁄ 8,4¾,5¾,57 ⁄ 8,6,61 ⁄ 8, 400–2,000 60–600 GMNUlVW6¼,6¾,77 ⁄ 8
M80 M123 61 ⁄ 8,6½,6¾,63 ⁄ 8,77 ⁄ 8, 400–2,000 60–600 GMNUlVW8½,97 ⁄ 8
M81 M121 61 ⁄ 8,6¼,6¾,8½,97 ⁄ 8 400–2,000 60–600 GMNUlVW
M90 M123 57 ⁄ 8,8½,12¼ 400–2,000 60–600 GMNUlVW
QDS75 S223 83 ⁄ 8x9,8½x97 ⁄ 8, 200–3,000 60–600 GMNUlVW97 ⁄ 8x11¾,105 ⁄ 8x12¼,12¼x14¾,13½x16,14½x16,14½x17½
QDS76 S223 9¼x10¾ 200–3,000 60–600 GMNUlVW
QDS81 S223 6x7 200–3,000 60–600 GMNUlVW
M72 M322 77 ⁄ 8,8¾,12¼ 500–2,500 60–400 GMNUmVW
MA74 M223 4¾,5¾,57 ⁄ 8,6,61 ⁄ 8, 400–2,000 60–600 GMNUlVW6¼,6½,65 ⁄ 8,6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,9½,97 ⁄ 8,105 ⁄ 8,12¼,13¾,14¾,17½
MRS74 M223 6,8½,8¾,9½,97 ⁄ 8, 400–2,000 60–600 DGMNUlVW105 ⁄ 8,12¼,14½,14¾
MRS741 M223 8½,12¼ 400–2,000 60–600 DGMNUlVW
M75 M223 6¼,77 ⁄ 8,83 ⁄ 8,8½,8¾, 500–3,000 60–600 GMNUlVW97 ⁄ 8,12,12¼,14¾
MDT82 M223 12¼, 500–3,000 60–600 DGMNUlVWMRS82 M223 8½,9½,97 ⁄ 8,12¼, 500–3,000 60–600 DGMNUlVW
13½,14¾
MRS91 M223 8½,12¼ 500–3,000 60–600 DGMNUlVW
M86 M223 8½,8¾ 400–2,000 60–600 GMNUlVW
M87 M223 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 400–2,000 60–600 GMNUlVW
MRS87 M223 8½,97 ⁄ 8 400–2,000 60–600 GMNUlVW
SRS87 S223 8½,95 ⁄ 8,97 ⁄ 8,12¼ 400–2,000 60–600 GMNUlVW
M88 M223 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8, 400–2,000 60–600 GMNUlVW12,12¼,16
M90 M223 8½,97 ⁄ 8,12¼ 500–2,000 60–400 GMNUlVW
S75 S222 6,61 ⁄ 8,6¼,6½,65 ⁄ 8, 500–2,000 60–400 GMNUlVW6¾,77 ⁄ 8,8½,12¼,14½,14¾
S80 S223 4¾,6,61 ⁄ 8,6¼,6½, 400–2,000 60–400 GMNUlVW6¾,77 ⁄ 8,8½,97 ⁄ 8,12¼
S81 S223 41 ⁄ 8,4¾,5,61 ⁄ 8,6¼, 500–2,000 60–400 GMNUlVW6½,6¾
S83 S223 18½,22,26 500–2,000 60–400 GMNUlVW
S84 S223 12¼ 500–2,000 60–400 GMNUlVW
PS81 S223 77 ⁄ 8 500–2,000 60–400 GMNUlVW
S86 S223 8½,97 ⁄ 8,12¼ 500–2,000 60–400 GMNUlVW
S88 S223 83 ⁄ 8,8½,8¾,97 ⁄ 8, 500–2,000 60–400 GMNUlVW12,12¼,17½
S89 S223 97 ⁄ 8, 500–2,000 60–400 GMNUlVW
QDG76 S223 8½x97 ⁄ 8,105 ⁄ 8x12¼, 200–3,000 60–600 GMNUlVW12¼x14¾,14½x17¼,16x20
QDR75 S223 12¼x13¼,12¼x13½ 200–3,000 60–600 GMNUlVW
QDR89 S123 16½x19 200–3,000 60–600 GMNUlVW
SHO91 S123 61 ⁄ 8x8`/2,8½x12¼, GWOUIV97 ⁄ 8x12¼,12¼x17½
Halliburton Security DBS
FM2443/ M333 6,6½ 500–2,500 60–400 MVWFM3443
FM2445/ M334 6 500–2,000 60–400 MVWFM3445
FM2461/ M222 12¼ 500–2,000 60–400 MVWFM3461
FM2545/ M433 77 ⁄ 8 500–2,500 60–400 MVWFM3545
FM2545/ M333 8¾,97
⁄ 8 500–2,500 60–400 MVWFM3545
FM2546/ M433 8½ 500–2,500 60–400 MVWFM3546
FM2631/ M442 6 500–2,000 60–400 MVWFM3631
FM2633/ M443 61 ⁄ 8,6¼,6½,6¾ 500–2,000 60–400 MVWFM3633FM2641/ M232 6,61 ⁄ 8 500–2,500 60–400 MVWFM3641
FM2641/ M432 6¾ 500–2,500 60–400 MVWFM3641
FM2641/ M332 6½ 500–2,500 60–400 MVWFM3641
FM2645/ M333 77 ⁄ 8,8¾ 500–2,500 60–400 MVWFM3645
FM2653/ M423 77 ⁄ 8 500–2,500 60–400 MVWFM3653
FM2655/ M424 8¾ 500–2,500 60–400 MVWFM3655
FM2665/ M423 77 ⁄ 8,8½,8¾ 500–2,500 60–400 MVWFM3665
FM2665/ M323 97 ⁄ 8 500–2,500 60–400 MVWFM3665
FM2743/ M333 12¼ 500–2,500 60–400 MVWFM3743
FM2745/ M433 77 ⁄ 8,83 ⁄ 8,8½,8¾,9½, 500–2,500 60–400 MVWFM3745 97 ⁄ 8,10½,105 ⁄ 8
FM2753/ M323 12¼ 500–2,500 60–400 MVWFM3753
FM2765/ M324 12¼ 500–2,500 60–400 MVWFM3765
FM2765/ M424 97 ⁄ 8 500–2,500 60–400 MVWFM3765
FM2841/ M433 83 ⁄ 8,8½ 500–2,500 60–400 MVWFM3841
FM2846/ M433 8½,8¾ 500–2,500 60–400 MVWFM3846
FM2865/ M423 12¼ 500–2,500 60–400 MVWFM3865
FM2943/ M333 97 ⁄ 8,12,12¼,14¾ 500–2,500 60–400 MVWFM3943
FS2743 S243 12¼ 500–2,000 60–400 MVW
FS2863 S223 16,17½ 500–2,000 60–400 MVW
FS2963 S223 16 500–2,000 60–400 MVW
HZ23-1 M342 3½,37 ⁄ 8,41 ⁄ 8,4½,4¾ 500–2,500 80–450 HM
HZ23-2 M232 5¾,6,61 ⁄ 8,6½,6¾,8½ 500–2,500 80–450 HM
HZ35+2 M432 57 ⁄ 8,6,61 ⁄ 8,8½,12¼ 1,200–2,700 80–450 HMW
SE3631 M433 5½–6¾ 200–2,000 60–400 DVWSE3641 M432 57 ⁄ 8–8½ 200–2,000 60–400 DVW
SE3641A S433 8½ 500–2,000 60–400 DVW
SE3643 M432 57 ⁄ 8–8½ 200–2,000 60–400 DVW
SE3662 M433 12¼ 500–2,000 60–400 DVW
SE3663 M433 12¼ 500–2,000 60–400 DVW
SE3663A S323 12¼ 500–2,000 60–400 DVW
Hughes Christensen
HC603 M223 61 ⁄ 8,8½,12¼ 235–2,500 60–350 DGMVW
HC604 M223 6–17½ 235–2,500 60–350 DGMVW
HCM604 M223 6–17½ 235–2,500 60–350 DGMVW
HCR604 M223 6–17½ 235–2,500 60–350 DGVW
HC403 M233 61 ⁄ 8,6¼ 235–2,500 60–350 DGMVW
HC404 M233 37 ⁄ 8–17½ 235–2,500 60–350 DGMVW
HCM404 M233 37 ⁄ 8–17½ 235–2,500 60–350 DGMVW
HCR404 M233 37 ⁄ 8–17½ 235–2,500 60–350 DGVW
HC505 M323 77 ⁄ 8,8¾ 235–2,500 60–350 DGMVW
HC605 M323 6¼–17½ 235–2,500 60–350 DGMVW
HCM505 M323 77 ⁄ 8,8¾ 235–2,500 60–350 DGMVW
HCM605 M323 6¼–17½ 235–2,500 60–350 DGMVW
HCR505 M323 77 ⁄ 8,8¾ 235–2,500 60–350 DGVW
HCR605 M323 6¼–17½ 235–2,500 60–350 DGVW
HC405 M333 41 ⁄ 8–77 ⁄ 8 235–2,500 60–350 DGMVW
HCM405 M333 41 ⁄ 8–77 ⁄ 8 235–2,500 60–350 DGMVW
HCR405 M333 41 ⁄ 8–77 ⁄ 8 235–2,500 60–350 DGVW
HC305 M343 41 ⁄ 8,4½ 235–2,500 60–350 DGMVW
NQL (formerly DPI)
SRF+244M S133 13¾x16½, 4,000–4,500 60–200 DGHKMVWBi-center 14½x17¼
CSD344 S233 7½x8½,8½x97 ⁄ 8 3,000–3,500 60–200 DGHKMVBi-center
CSD444 S233 75 ⁄ 8x83 ⁄ 8,97 ⁄ 8x105 ⁄ 8 3,000–3,500 60–200 DGHKMVBi-center
PDC-Gearhart
MS1955 M223 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 300–2,000 60–250 GHWUlM
MS1966 M223 77 ⁄ 8,8½,8¾,97 ⁄ 8,105 ⁄ 8, 300–2,000 60–250 GHWUmM11,12¼
MS1655 M223 77 ⁄ 8 300–2,000 60–250 GHWUmM
MS1666 M223 77 ⁄ 8,8¾,97 ⁄ 8 300–2,000 60–250 GHWUmM
MR1955 M223 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 300–2,000 60–250 GHWUmM
Precise
S457L S122 37 ⁄ 8,4¾,6,61 ⁄ 8,6¼, 500–4,500 40–1,000 V6½,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 8/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e , i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
World Oil SEPTEMBER 2004 D-11
M244M M223 37 ⁄ 8,4¾,6,61 ⁄ 8,6¼, 500–4,500 40–1,000 V6½,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
S155M S232 37 ⁄ 8,4¾,6,61 ⁄ 8,6¼ 500–4,500 40–1,000 V
S457M S223 37 ⁄ 8,4¾,6,61 ⁄ 8,6¼, 500–4,500 40–1,000 V6½,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
M466M M223 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
ReedHycalog (Grant Prideco)
DS145H M222 8½ 350–3,000 Variable GHMWUm
DS189 M222 6¼–67 ⁄ 8 350–3,000 Variable GHMWUm
DS147 M223 77 ⁄ 8–12¼ 350–3,000 Variable GHMWUmV
DS166 M223 77 ⁄ 8 350–3,000 Variable GHMWUm
DS210 M223 77 ⁄ 8 350–3,000 Variable GHMWUm
DS200 M232 77 ⁄ 8 350–3,000 Variable GHMWUm
DS128 M233 6–6¼ 350–3,000 Variable GHMUm
DS177 M233 61 ⁄ 8 350–3,000 Variable GHMWUm
DS49D M233 77 ⁄ 8–8¾ 350–3,000 Variable GHMWUm
DS49H M233 3¾–12¼ 350–3,000 Variable GHMWUm
DS116 M321 8½ 350–3,000 Variable GHMUm
DS97H M321 83 ⁄ 8–12¼ 350–3,000 Variable GHMWUm
RS161 M322 8½ 350–3,000 Variable GHWUmRotary
SteerableDS134H M323 77 ⁄ 8–12¼ 350–3,000 Variable GHMWUm
DS195D M323 12¼ 350–3,000 Variable GHMWUm
DS196 M323 83 ⁄ 8 350–3,000 Variable GHMWUm
DS199 M323 77 ⁄ 8,8¾ 350–3,000 Variable GHMWUm
DS203 M323 8½ 350–3,000 Variable GHMWUm
DS205 M323 8¾ 350–3,000 Variable GHMWUm
DS95 M323 6½ 350–3,000 Variable GHMWUm
DS119H M332 97 ⁄ 8 350–3,000 Variable GHMWUm
DS56H M332 511 ⁄ 16–12¼ 350–3,000 Variable GHMWUm
DS59H M332 61 ⁄ 8–14¾ 350–3,000 Variable GHMWUl
DS202 M333 13¾ 350–3,000 Variable GHMWUm
DS230 M333 8½,12¼ 350–3,001 Variable GHMWUm
DS34H S223 12¼–17½ 350–3,000 Variable GHMWUm
DS76 S223 12¼ 350–3,000 Variable GHMWUm
DS80 S232 12¼ 350–3,000 Variable GHMWUm
DS106H S233 77 ⁄ 8–14¾ 350–3,000 Variable GHMWUmV
DS46H S233 5½–12¼ 350–3,000 Variable GHMWUm
RS191 S322 9½,97 ⁄ 8 350–3,000 Variable GHWUmRotary
Steerable
RS192 S322 8½,12¼ 300–3,000 Variable GHWUmRotary
Steerable
DS140 S323 12¼ 350–3,000 Variable GHMWUm
DS188 S323 8½ 350–3,000 Variable GHMWUm
DS69H S323 6–16 350–3,000 Variable GHMUl
DS78 S323 12¼ 350–3,000 Variable GHMWUm
DS86 S323 77 ⁄ 8–8½ 350–3,000 Variable GHMWUmV
DS123D S332 12¼ 350–3,000 Variable GHMWUmV
DS74 S332 2¾–4¾ 350–3,000 Variable GHMWUm
RS223 S332 6,61 ⁄ 8,97 ⁄ 8 350–3,000 Variable GHWUmRotary
Steerable
DS101H S333 105 ⁄ 8x12¼–14½x17½ 350–3,000 Variable GHMUm
DS106D S333 8½–14¾ 350–3,000 Variable GHMWUmV
Rock Bit
KDM33 S232 4¾,6¼,77 ⁄ 8,8½,8¾, 500–3,000 80–1,000 M12¼
KD3619 S233 6,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–3,000 60–400 GHMVW8¾,97 ⁄ 8,12¼
KD4719 S333 77
⁄ 8
,8½,8¾,97
⁄ 8
,12¼ 500–3,000 60–400 GHMVWKDS22 S222 2¾,37 ⁄ 8,4¾,6¼,77 ⁄ 8, 500–3,000 80–500 M8½,8¾
KD4413 S233 4¾,6,61 ⁄ 8,6¼,77 ⁄ 8, 500–3,000 60–400 GHMVW8½,8¾
334HF S123 6,61 ⁄ 8,6¼, 500–3,000 70–350 GUl
435HF S123 77 ⁄ 8,8½,8¾ 500–3,000 70–350 GUmM
KD4519HF S123 77 ⁄ 8,8½,8¾ 500–3,000 70–250 GUmM
KD5613HF S223 77 ⁄ 8 500–3,000 70–250 GUmM
KD4619HF S223 8½,8¾ 500–3,000 70–250 GUmM
Tri-Max
S-1H S316 77 ⁄ 8–17½ 1,000–4,000 85–250 DGM
Q-1L S544 6–17½ 1,000–3,000 85–250 DG
Q-1 S545 57 ⁄ 8–17½ 1,000–4,000 85–250 DGM
S645 S645 6–17½ 1,000–4,000 85–300 GM
HZ-90 S974 4½–12¼ 500–3,000 100–400 GHM
EWD 37 ⁄ 8x4¾,43 ⁄ 8x6,6x7¼, No No Underreamer8½x97 ⁄ 8,105 ⁄ 8x12¾, Limits Limits (Enlarge-12¼x14¾, While-14¾x17½,17½x21 Drilling)
United Diamond
UD513 S615 3¾,37 ⁄ 8,41 ⁄ 8,4¼,4½, 500–4,500 30–600 MGVUm45 ⁄ 8,4¾,5¾,55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,9½,
97 ⁄ 8,105 ⁄ 8,12¼,13¾UD516 S615 61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8, 500–4,500 30–600 MGVUm
8½,8¾,12,12¼,14¾
UD519 S612 61 ⁄ 8,6¼,6½,77 ⁄ 8,8½, 500–4,500 30–600 MGVUm8¾,9½,97 ⁄ 8,12¼,16,17½
UD516RR S915 6¼,77 ⁄ 8,8½,8¾,12¼ 500–4,500 30–600 MGVUm
UD525, S612 8½,97 ⁄ 8,12¼ 500–2,900 30–600 MGVUmUD425
Varel
MKS54 M132 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–2,000 60–400 GMW8½,8¾
MKS55 M232 77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8, 500–2,000 60–400 GMW105 ⁄ 8,12¼,13¾
MKS56 M332 6,61 ⁄ 8,6¼,6½,6½, 400–2,000 60–500 GIMUm6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,12¼,13¾
MKS56 M332 6,61 ⁄ 8,6¼,6½,6½, 500–2,000 60–400 GMW6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,12¼,13¾
MKS65 M323 77 ⁄ 8,8¾ 500–2,000 60–400 GMW
MKS67 M323 115 ⁄ 8 500–2,000 60–400 GMW
MKS74 M123 6,61 ⁄ 8,6¾,77 ⁄ 8,8½, 500–2,000 60–400 GMW83 ⁄ 8,8¾,97 ⁄ 8,105 ⁄ 8,12¼,13¾
MKS75 M222 6,77 ⁄ 8,83 ⁄ 8,8½,8¾, 500 –2,000 60–400 GMW97 ⁄ 8,97 ⁄ 8,11,12¼,13¾,14¾
MKS76 M323 77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8, 500–2,000 60–400 GMW105 ⁄ 8,12¼,13¾,17½
SKM75 M323 17½ 500–2,000 60–400 GMW
SKS65 S323 17½ 500–2,000 60–400 GMW
SKS67 S323 12¼ 500–2,000 60–400 GMW
SKS75 S323 8½,12¼,17½ 500–2,000 60–400 GMW
VB542M M323 12¼ 250–2,500 60–600 GMWKQUm
VB440S S223 12¼,14¾ 200–1,700 60–600 GMWKQUl
VB440S S323 12¼,16,17½ 200–1,700 60–600 GMWKQUl
VB452M M223 57 ⁄ 8,6,61 ⁄ 8,6¼ 300–2,000 60–600 GMWFKQUm
VB472M M233 57 ⁄ 8,6,61 ⁄ 8,6¼ 300–2,000 60–600 GHMWKNQUh
VB552S S223 77 ⁄ 8,83 ⁄ 8,8½,8¾ 250–3,000 60–600 GMWKQUl
VB552M M223 77 ⁄ 8,83 ⁄ 8,8½,8¾ 250–3,000 60–600 GMWKQUl
VB420S S333 83
⁄ 8
,8½,8¾,97
⁄ 8
,12¼ 200–2,000 60–600 GMWKQUm VB522M M213 83 ⁄ 8,8½,8¾ 250–3,000 60–600 GMWKQUm
VB522S S213 83 ⁄ 8,8½,8¾ 250–3,000 60–600 GMWKQUl
VB452M M223 83 ⁄ 8,8½,8¾ 250–2,500 60–600 DGHMW–KNQUh
MBC36 M233 41 ⁄ 8x47 ⁄ 8 200–1,700 60–400 GMWBi-center
MBC37 M233 3¾x41 ⁄ 8 200–1,700 60–400 GMWBi-center
MBC39 M233 6x7,6½x7½ 200–1,700 60–400 GMWBi-center
MBC56 M233 4¾x55 ⁄ 8,8½x97 ⁄ 8, 200–1,700 60–400 GMWBi-center 8½x9½
MBC57 M233 5½x6,55 ⁄ 8x63 ⁄ 8, 200–1,700 60–400 GMWBi-center 83 ⁄ 8x97 ⁄ 8,8½x97 ⁄ 8
MBC58 M233 57 ⁄ 8x7,6x7,6½x7½, 200–1,700 60–400 GMWBi-center 12x14½,12x14,
12¼x14¾
MBC76 M323 97 ⁄ 8x11¾,105 ⁄ 8x12¼, 200–1,700 60–400 GMWBi-center 12x14,12¼x14¾,
12¼x13½
MBC77 M323 6¾x7½,83
⁄ 8x8¾, 200–1,700 60–400 GMWBi-center 12¼x13½
MBC78 M323 105 ⁄ 8x12¼,14½x17½ 200–1,700 60–400 GMWBi-center
Casing/Liner PDC drill bits
Hughes Christensen
ECZ304 S233 6,61 ⁄ 8,6½,6¾,8½,97 ⁄ 8, 235–2,500 60–350 W12¼,17½,20,24
ECZ306 S333 6,61 ⁄ 8,6½,6¾,8½, 235–2,500 60–350 W97 ⁄ 8,12¼,17½,20,24
ECZ404 S233 6¾,8½,97 ⁄ 8,12¼, 235–2,500 60–350 W17½,20,24
ECZ406 S343 6¾,8½,97 ⁄ 8,12¼, 235–2,500 60–350 W17½,20,24
PDC coring bits
Baker Hughes INTEQ
ARC412 M354 4¾–12¼ 400–2,000 50–500 Low Inv VGMF
ARC413 M354 4¾–12¼ 400–2,500 50–500 Low Inv VGMF
ARC415 M354 4¾–12¼
ARC425 M354 4¾–12¼ 400–2,500 50–500 Low Inv. F VGMF
RC412 M354 4¾–12¼ 400–2,000 50–500 Low Inv F
RC414 M355 4¾–12¼ 400–2,000 80–500 Short MF
RC476 M565 4¾–12¼ 400–2,300 60–500 Round
Bit-Tech
CP-440-BU M342 6,61 ⁄ 8 300–2,000 50–500 AFGMVW
CP-440-BU M232 77 ⁄ 8,8½,8¾ 300–2,000 50–500 AFGMVW
CP-440 M342 7
7
⁄ 8
,8½,8¾ 300–2,000 60–120 AFGCP-B66 M232 61 ⁄ 8 300–2,000 50–500 AFGMVW
Halliburton Security DBS
CD 93 M233 6–12¼ 250–3,500 80–140 F
FC3643 M343 8½–12¼ 250–3,500 50–150 F
NQL (formerly DPI)
CMM26 M332 6¼,6¼,6¼x,727 ⁄ 32 500–1,600 50–300 G
CMM26F M712 823 ⁄ 32 500–2,500 50–300 G
CMM27F M332 6½x33 ⁄ 8 500–2,500 50–300 G
CMM34F M423 6¼ 61 ⁄ 8,6,57 ⁄ 8,727 ⁄ 32, 500–2,500 50–300 G727 ⁄ 32,83 ⁄ 8,8¾
CMM34F M223 57 ⁄ 8,61 ⁄ 8 500–1,800 50–300 G
CMM45M M233 6½x3½ 500–2,500 50–300 G
CMM46 M712 97 ⁄ 8 500–2,500 50–300 G
CMM46 M333 97 ⁄ 8 500–2,800 50–300 G
CMR26 M712 727 ⁄ 32 500–2,500 50–300 G
CMR27 M712 6¼,6¾,623 ⁄ 32,6½, 500–1,600 50–300 G627 ⁄ 32
CMR28 M712 63 ⁄ 32 500–2,500 50–300 G
CMR34 M712 727 ⁄ 32 500–2,500 50–300 G
CMR34 M712 823 ⁄ 32 500–2,500 50–300 G
CMR35 M812 6¼,6½ 200–2,500 50–300 GCMR35 M243 6¼ 500–1,500 50–300 G
CMR36 M812 6¼ 500–2,500 50–300 G
CMR45 M712 727 ⁄ 32 500–2,500 50–300 G
CMR46 M812 6¼,727 ⁄ 32 500–2,500 50–300 G
CMR47 M712 6½ 500–2,500 50–300 G
CNM44 M813 815 ⁄ 32 500–2,500 50–300 G
CNM66 M812 6½,727 ⁄ 32,77 ⁄ 8,8½, 500–1,800 50–300 G823 ⁄ 32
CNT67 M812 6/2/06 500–2,500 50–300 G
CTR77 M812 8½,8½ 500–2,500 50–300 G
RockBit
KDC77 S133 4¾–12¼ 400–3,350 40–150 Ul
KDC88 S133 4¾–12¼ 400–3,350 40–150 Um
Varel
C100 M232 57 ⁄ 8–12¼ 100–2,000 60–120 GUI
C60 M232 57 ⁄ 8–12¼ 100–2,000 60–120 GUI
CK56 M132 8½x4,12¼x5¼ 100–2,000 60–120 GUI
PDC cutters
Baker Hughes Inteq
Surface set diamond bits
Bit-Tech
DN-422 M712 1¾,17 ⁄ 8,21 ⁄ 8,2¼,27 ⁄ 16, 300–3,500 60–600 ADGHMNR35 ⁄ 8,4½,4¾,6,61 ⁄ 8,6¼,6½,6¾
DG-420F M622 1¾,17 ⁄ 8,21 ⁄ 8,2¼,27 ⁄ 16, 300–3,500 60–600 ADGHIMR35 ⁄ 8,4½,4¾,6,61 ⁄ 8,6¼,6½,6¾
DN-302 M713 4½–4¾,5½–6½ 300–3,500 Variable Custom
DN-332 M713 4½–4¾,5½–6¾ 300–3,500 Variable Custom
Surface set diamond coring bits
Baker Hughes INTEQ
C18 D5X5 4¾–12¼ 500–3,000 50–500 Dbl Cone FK
SC712 T524 4¾–12¼ 400–2,000 60–500 Low Inv GMF
Bit-Tech
CG-300 M623 6,61 ⁄ 8,6¼,77 ⁄ 8,8¾, 400–2,500 50–500 AGIKM
CN-402 M712 6,61 ⁄ 8,6¼,77 ⁄ 8,8¾ 400–2,500 50–500 AGKM
CN-332 M713 61 ⁄ 8,63 ⁄ 16,6¼,77 ⁄ 8,8¾ 400–2,500 60–120 AGMR
Halliburton Security DBS
CB17 M613 6–12¼ 250–3,500 80–140 F
NQL (formerly DPI)
CNM35S M812 6¼ 627 ⁄ 32,6¼,6¾,6¾ 500–2,500 50–300 G
CNM55 M812 63 ⁄ 32,6¾ 500–2,500 50–300 G
CNR55 M712 6¾x25 ⁄ 8 500–2,500 50–300 G
CNR55 M713 6¾ 600–1,900 50–300 G
CNR66 M812 727 ⁄ 32,8¾ 500–2,500 50–300 G
CNR67 M812 61 ⁄ 8,61 ⁄ 8,77 ⁄ 8 500–2,500 50–300 G
CNR67 M712 5½ 500–1,500 50–300 G
CNR77 M712 6½,6¾,727 ⁄ 32,823 ⁄ 32 500–2,500 50–300 G
CNR77 M812 5½,6½,727 ⁄ 32,77 ⁄ 8, 500–2,500 50–300 G8½,815 ⁄ 32,8¾,823 ⁄ 32
MediumSteel tooth roller cone bits
Hughes Christensen
R7 321 61 ⁄ 8,8½,12¼ 2,000–5,000 60–250 S
ATJ-4 216 4¾,57 ⁄ 8,6,61 ⁄ 8 2,000–5,000 80–180 SW
ATJ-G4 217 77 ⁄ 8,8¾ 2,000–5,000 80–180 SW
DR5 221 3¾,37 ⁄ 8,41 ⁄ 8,45 ⁄ 8,4¾ 1,000–4,000 60–250 S
TIXMS 211 55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–4,000 60–1207½,75 ⁄ 8,77 ⁄ 8
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 9/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
D-12 SEPTEMBER 2004 World Oil
MS 211 83 ⁄ 8,8½,85 ⁄ 8,8¾,9, 2,000–5,000 60–1209½,95 ⁄ 8,97 ⁄ 8,105 ⁄ 8,11,115 ⁄ 8,12,12¼
MS 211 133 ⁄ 8,13¾,14¾,15, 2,000–4,000 60–12015½,17½,20,22,23,
24,26MS-X 216 55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–4,000 50–110 B
75 ⁄ 8,77 ⁄ 8
MS-X 216 83 ⁄ 8,8½,85 ⁄ 8,8¾,9½, 2,000–5,000 50–110 B95 ⁄ 8,97 ⁄ 8,115 ⁄ 8,12,12¼
MS-X 216 17½ 2,000–4,000 50–100 B
MS-TX 217 57 ⁄ 8,6,6¼,77 ⁄ 8 2,000–4,000 50–110 BG
MS-TX 217 8½,97 ⁄ 8,115 ⁄ 8,12¼ 2,000–5,000 50–110 BG
MS-TZ 215 83 ⁄ 8,8½,9½,95 ⁄ 8,115 ⁄ 8, 2,500–5,000 60–100 G12¼
MS-Z 214 83 ⁄ 8,8½,8¾,9½,95 ⁄ 8, 2,000–5,000 60–10097 ⁄ 8,105 ⁄ 8,115 ⁄ 8,12,12¼
MS-Z 214 15,17½ 2,000–4,000 50–100
MS-XZ 214 12¼ 2,000–5,000 60–250 M
MS-XZ 214 17½ 2,000–4,000 60–150
MS-TMZ 215 16,17½ 2,000–4,000 60–250 GM
Tri-Max
TM211 211 6–17½ 2,000–4,000 60–120
TM214 214 6–12¼ 2,000–4,000 60–120
TM215 215 6–12¼ 2,000–4,000 60–150TM216 216 6–12¼ 2,000–4,000 60–150
TM217 217 4½–12¼ 2,000–4,000 60–120
Insert roller cone bits
Halliburton Security DBS
EBXS(D)40- 617 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–7,000 40–220 BWAEB XS(D)45 6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,
8¾,97 ⁄ 8,105 ⁄ 8,12¼
EBXS(D)46- 627 61 ⁄ 8,77 ⁄ 8,8½,8¾ 3,500–7,000 40–150EBXS(D)51
EBXS(D)52- 637 8½,105 ⁄ 8,12¼ 4,000–7,000 40–140EBXS(D)58
EBXS(D)61, 647 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,000–7,000 40–140 BW63,65,67,69 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
EBXT(D)40- 615 13½,14¾,16,17½, 3,000–7,000 40–220 BWEBXT(D)45 20,22,24,26,28
EBXT(D)46- 625 13½,14¾,16,17, 3,500–7,000 40–150 BWEBXT(D)51 17½,20,22,24,26,28
XS(D)40- 617 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–7,000 40–220 BWAXS(D)45 6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,
8¾,97 ⁄ 8,105 ⁄ 8,12¼XS(D)46- 627 61 ⁄ 8,77 ⁄ 8,8½,8¾ 3,500–7,000 40–150XS(D)51
XS(D)52- 637 57 ⁄ 8,61 ⁄ 8,97 ⁄ 8 4,000–7,000 40–140XS(D)58
XS(D)61,63, 647 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,000–7,000 40–140 BW65,67,69 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
XT(D)40- 615 13½,14¾,16,17½, 3,000–7,000 40–220 BWXT(D)45 20,22,24,26,28
XT(D)46- 625 13½,14¾,16,17, 3,500–7,000 40–150 BWXT(D)51 17½,20,22,24,26,28
Hughes Christensen
MX-40G 617 83 ⁄ 8,12 1,000–6,000 50–220 BGMW
MX-40 627 77 ⁄ 8 1,000–6,000 50–220 BGMW
MX-40CG 627 83 ⁄ 8,8½,105 ⁄ 8 1,000–6,000 50–220 BGMW
MX-44 627 12¼ 1,000–6,000 50–220 BGMW
MX-44C 627 12¼,17½ 1,000–6,000 50–220 BGMW
MX-44CG 627 12¼,14¾ 1,000–6,000 50–220 BGMW
MX-44CH 627 8¾ 1,000–6,000 50–220 BGMW
MX-44G 627 8½ 1,000–6,000 50–220 BGMW
HR-38C 547 77 ⁄ 8,8½,8¾,97 ⁄ 8 1,000–6,000 50–220 GW
STX-44C 627 37 ⁄ 8,4¾,61 ⁄ 8,6¼ 1,000–6,000 50–220 GW
HR-40C 627 8¾ 1,000–6,000 50–220 GW
HR-44 617 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 1,000–6,000 50–220 GW
HR-44C 617 77 ⁄ 8,8½,8¾,97 ⁄ 8,11, 1,000–6,000 50–220 GW12¼
HR-44CH 617 77 ⁄ 8,8¾ 1,000–6,000 50–220 GW
HR-44G 617 8½,8¾,115 ⁄ 8 1,000–6,000 50–220 GW
HR-44H 617 77 ⁄ 8 1,000–6,000 50–220 GW
STX-40 617 5½,6,61 ⁄ 8,6½ 2,000–5,000 80–250 GW
STX-40C 625 3¾,6,61 ⁄ 8 2,000–5,000 80–250 GW
STR-40 617 6 2,000–5,000 80–250 GW
STR-40C 627 4½,4¾,57 ⁄ 8,61 ⁄ 8,6½, 2,000–5,000 80–250 GW6¾
STR-40DF 617 6½ 2,000–5,000 80–250 GW
STR-40CG 627 4¾,6½ 2,000–5,000 80–250 GW
STR-40FD 617 6½ 2,000–5,000 80–250 GW
STR-44C 625 4½,61 ⁄ 8 2,000–6,000 80–250 GW
STX-44C 625 37 ⁄ 8,4¾,57 ⁄ 8,6¼,6½ 2,000–6,000 80–250 GW
GTX-40C 615 17½ 1,000–6,000 50–220 GW
XL40A 617 61
⁄ 8,6¼,6½,77
⁄ 8,8¾, 1,000–5,500 50–150 AC11,12¼
RBI-Gearhart
C4 617X 3¾,4¾,57 ⁄ 8,6,61 ⁄ 8, 2,500–5,500 40–120 ACEGHLM6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C4LRGSP 617X 3¾,4¾,57 ⁄ 8,6,61 ⁄ 8, 2,500–5,500 40–120 ACEGHM6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 812¼
C4VLRGSP 617X 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,500–5,500 40–120 ACEGHM6½,6¾,77 ⁄ 8,8½,8¾,12¼
B4LRGSP 617X 41 ⁄ 8,45 ⁄ 8,6 2,500–5,500 40–120 AGHLM
C44RLRGSP 617X 57 ⁄ 8,6,77 ⁄ 8,8¾, 3,000–6,000 40–120 ACEGHM
C45 617X 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–6,000 40–120 ACEGHLM6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C45LRGSP 617X 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–6,000 40–120 ACEGHM6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C47 627Y 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–6,000 40–120 ACEGHLM6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C47LRGSP 627Y 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–6,000 40–120 ACEGHM6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
W47LRGSP 627Y 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 3,000–6,000 40–120 ACEGHM
B47LRGSP 627Y 41 ⁄ 8,6,61 ⁄ 8 3,000–6,000 40–120 AGHLM
C48LRGSP 627X 8½ 3,000–6,000 40–120 ACEGHMC5 637X 37 ⁄ 8,4¾,57 ⁄ 8,6,61 ⁄ 8, 3,000–6,000 40–120 ACEGHLM
6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C5LRGSP 637X 37 ⁄ 8,4¾,57 ⁄ 8,6,61 ⁄ 8, 3,000–6,000 40–120 ACEGHM6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C5VL5G 637X 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–6,000 40–120 ACEGHM6½,6¾,77 ⁄ 8,8½,8¾,12¼
B5LRGSP 637X 6,61 ⁄ 8,6¼ 3,000–6,000 40–120 AGHLM
C57 647Y 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–6,500 40–120 ACEGHLM6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C57LRG 647Y 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–6,000 40–120 ACEGHM6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
W57LRG 647Y 77 ⁄ 8,8½,8¾,12¼ 3,000–6,000 40–120 ACEGHM
B57LRGSP 647Y 3¾,41 ⁄ 8,4¾,57 ⁄ 8,6, 3,000–6,000 40–240 AGHLM61 ⁄ 8,6¼,6½,8½
C6LRGSP 647Y 57 ⁄ 8,6,8½,8¾ 3,000–6,000 40–240 ACEGHLMT
C65LRGSP 647Y 77 ⁄ 8,12¼ 3,000–6,000 40–240 ACEGHLMTReedHycalog (Grant Prideco)
EHP61 617 8½ 3,500–6,000 40–80 Y
EHP61A 617 83 ⁄ 8,8½ 3,500–6,000 40–80 X
HP61A 617 77 ⁄ 8,8¾,12¼ 3,500–6,000 40–80 X
HP61H 617 77 ⁄ 8 3,500–6,000 40–80 X
SL61 617 6,6½ 3,500–6,000 40–80 Y
SL61A 617 6,61 ⁄ 8,6¼,6½ 3,500–6,000 40–80 X
TD61 617 77 ⁄ 8,8½,8¾,97 ⁄ 8 3,500–6,000 40–80 Y
TD61A 617 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8 3,500–6,000 40–80 X
HP62 627 77 ⁄ 8,8½,8¾,11,12¼ 3,500–6,000 40–70 Y
HP62A 627 8½,105 ⁄ 8,12¼ 3,500–6,000 40–70 X
HP62H 627 77 ⁄ 8 3,500–6,000 40–70 X
SL62 627 4½,45 ⁄ 8,4¾,47 ⁄ 8,61 ⁄ 8 3,500–6,000 40–70 Y
SL62A 627 55 ⁄ 8,61 ⁄ 8,6¼,6½ 1,000–4,000 60–350 GY
TD62 627 8½,8¾ 3,500–6,000 40–70 Z
TD62A 627 77 ⁄ 8,8½,8¾,97 ⁄ 8 3,500–6,000 40–70 Z
EHP63 637 83 ⁄ 8 3,500–6,000 40–80 X
HP63 637 37 ⁄ 8,77 ⁄ 8,83 ⁄ 8,8½, 3,500–6,000 40–70 Y105 ⁄ 8,12¼
SL63 637 37
⁄ 8,57
⁄ 8,61
⁄ 8,6½ 3,500–6,000 40–70 YTD63 637 83 ⁄ 8,8¾,97 ⁄ 8 3,500–6,000 40–70 Z
HP64 647 8¾,97 ⁄ 8,12¼ 3,500–6,000 40–70 Y
TD64 647 77 ⁄ 8,8¾ 3,500–6,000 40–70 Z
EMS62 625M 17½ 2,000–3,500 40–350 CGMNY
JA62 627A 77 ⁄ 8 3,500–6,000 40–70 AGX
Smith
F4 617X 8½,8¾,97 ⁄ 8,12¼ 3,000–7,000 50–160 X
F45H 617X 77 ⁄ 8,97 ⁄ 8 3,000–7,000 50–160 X
F45HOD 617X 77 ⁄ 8,97 ⁄ 8 3,000–7,000 50–160 WX
F47 617Y 8¾ 3,000–7,000 50–160 Y
F47AV 617Y 77 ⁄ 8,11 3,000–7,000 50–160 AY
F47DOD 617Y 8½ 3,000–7,000 50–160 WY
F47H 627Y 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 3,000–7,000 50–160 Y
F47HD 627Y 8¾ 3,000–7,000 50–160 WY
F47HDD 627Y 8¾ 3,000–7,000 50–160 WY
F47HDOD 627Y 8¾,12¼ 3,000–7,000 50–160 WY
F47HOD 627Y 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 3,000–7,000 50–160 WY
F47HV 627Y 8¾ 3,000–7,000 50–160 Y
F47HY 627Y 77 ⁄ 8 3,000–7,000 50–160 Y
F47HYV 627Y 77
⁄ 8 3,000–7,000 50–160 YF47OD 617Y 8½,105 ⁄ 8 3,000–7,000 50–160 WY
F4D 617X 8½,12¼ 3,000–7,000 50–160 WX
F4DOD 617X 8½,12¼ 3,000–7,000 50–160 WX
F4OD 617X 8½,8¾,97 ⁄ 8,12¼ 3,000–7,000 50–160 WX
F5 627X 8½ 3,000–7,000 50–160 X
F5OD 627X 8½ 3,000–7,000 50–160 WX
F41 77 ⁄ 8 3,000–7,000 50–160 X
F41OD 77 ⁄ 8 3,000–7,000 50–160 WX
F43Y 77 ⁄ 8,8½,8¾ 3,000–7,000 50–160 Y
F45B 8¾ 3,000–7,000 50–160 X
F45BD 8¾ 3,000–7,000 50–160 WX
F45BDOD 8¾ 3,000–7,000 50–160 WX
F45BOD 8¾ 3,000–7,000 50–160 WX
F45H 77 ⁄ 8,8¾ 3,000–7,000 50–160 X
F45HOD 8¾ 3,000–7,000 50–160 WX
G40YOD 615Y 12¼ 2,000–6,000 50–300 BGHMWY
GF40TD 617X 83 ⁄ 8 3,000–7,000 50–280 BGHMX
GF40YDOD 627Y 8½,10½ 3,000–7,000 50–280 BGHMWY
GF40YTD 627Y 83 ⁄ 8 3,000–7,000 50–280 BGHMWY
GF40YTDOD 627Y 83 ⁄ 8 3,000–7,000 50–280 BGHMWY
GFH40YOD 8½ 3,000–7,000 50–280 BGHMWY
GF40YDOD 8½ 2,500–6,000 50–280 BGHMWY
GF40YOD 8½ 2,500–6,000 50–280 BGHMWY
GF45YOD 8½ 2,500–6,000 50–280 BGHMWY
GH40 615X 12¼ 2,000–6,000 50–300 BGHMX
GH40OD 615X 12¼ 2,000–6,000 50–300 BGHMWX
GH40Y 615Y 12¼ 2,000–6,000 50–300 BGHMY
GH40YOD 615Y 12¼ 2,000–6,000 50–300 BGHMWYMF45HV 617X 77 ⁄ 8 2,500–6,000 50–250 HMX
MF47 617Y 4¾ 2,500–6,000 50–250 HMY
MF47OD 617Y 8½ 2,500–6,000 50–250 HMWY
MF4HV 617X 77 ⁄ 8 2,500–6,000 50–250 HMX
MF5 627X 4¾,83 ⁄ 8 2,000–5,000 50–250 HMX
MF5D 627X 4¾ 2,000–5,000 50–250 HMWX
MF5DODPD 627X 6,8½ 2,000–5,000 50–250 HMWX
MF5H 627X 8½ 2,000–5,000 50–250 HMX
MF5HOD 627X 8½ 2,000–5,000 50–250 HMWX
MF5HYOD 627Y 8½ 2,500–6,000 50–250 HMWY
MF41V 77 ⁄ 8 2,500–6,000 50–250 HMX
XR40 617X 55 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾ 2,000–6,000 40–270 HMX
XR40D 617X 61 ⁄ 8 2,000–6,000 40–270 HMWX
XR40DOD 617X 6,6½,6¾ 2,000–6,000 40–270 HMWX
XR40HYOD 627Y 6 2,000–6,000 40–270 HMWY
XR40OD 617X 61 ⁄ 8,6¾ 2,000–6,000 40–270 HMWX
XR40Y 627Y 5½,6,61 ⁄ 8,6¼,6½ 2,000–6,000 40–270 HMY
XR40YDD 627Y 57 ⁄ 8,6,61 ⁄ 8 2,000–6,000 40–270 HMWY
XR40YDOD 627Y 57 ⁄ 8,6,6½ 2,000–6,000 40–270 HMWY
XR40YOD 627Y 5½,57 ⁄ 8,6,61 ⁄ 8,6½ 2,000–6,000 40–270 HMWYXR45YDDPD 627Y 57 ⁄ 8,6,61 ⁄ 8 2,000–6,000 40–270 HMWY
XRH40YOD 627Y 6 2,000–6,000 40–270 HMWY
TIX
Z40G 615X 8½ 2,500–5,500 40–70 GX
X40G 617X 55 ⁄ 8,57 ⁄ 8,6¼,75 ⁄ 8,77 ⁄ 8 2,500–5,000 40–80 GX
X40G 617X 8½,85 ⁄ 8,95 ⁄ 8,105 ⁄ 8,12¼ 2,500–6,000 40–80 GX
X40G 617X 15½ 2,000–5,500 40–80 GX
X50G 627X 55 ⁄ 8–77 ⁄ 8 3,000–5,000 40–70 GX
X50G 627X 8½–12¼ 3,000–6,000 40–70 GX
K50G 627X 37 ⁄ 8,4 1,000–2,500 40–60 GX
X60G 637Y 55 ⁄ 8,57 ⁄ 8 3,000–5,000 40–60 GY
X60G 637Y 8½,12¼ 3,000–6,000 40–60 GY
A60 632Y 97 ⁄ 8,12¼ 3,000–5,500 40–60 AGY
A60 632Y 15 2,500–5,000 40–60 AGY
Tri-Max
TM613 613 4¼–12¼ 2,000–4,500 60–120
TM615 615 4½–12¼ 2,000–4,500 60–120
TM617 617 4½–12¼ 2,000–4,500 60–120
TM622 622 6–17½ 2,000–4,500 60–120
TM625 625 6–12¼ 2,000–4,500 60–120TM627 627 6–12¼ 2,000–4,500 60–120
Varel
ETR44G 6 15X 12¼,17½ 3,500–6,000 50–80 GW
CH44 617X 77 ⁄ 8,8½,8¾ 2,500–6,000 50–180 MW
ETD44 617X 57 ⁄ 8,6,61 ⁄ 8,6¼,6½, 3,500–6,000 50–80 W8½,12¼
CH45A 627A 77 ⁄ 8,8¾,87 ⁄ 8 2,500–6,000 50–180 AW
CH45 627Y 12¼ 2,500–6,000 50–180
ETD45 627Y 12¼ 4,000–6,500 40–70
ETD45A 627A 105 ⁄ 8,11 3,500–5,500 50–80 AW
CH47 627Y 77 ⁄ 8,8½,8¾ 4,000–6,500 50–90 W
CH47A 627A 6¼,6½ 3,000–6,000 50–140 AW
ETD48 627X 4¾,47 ⁄ 8,57 ⁄ 8 4,000–6,500 75–50 W
CH49 627Y 77 ⁄ 8,8¾ 4,000–6,500 50–90 W
CH57AH 637A 8¾,87 ⁄ 8 3,500–6,000 50–90 AW
CH55 637Y 77 ⁄ 8,8½ 3,500–6,000 50–80 W
ETD55 637Y 57 ⁄ 8,61 ⁄ 8,8½,8¾ 4,000–7,000 40–70 W
CH57 637Y 8¾ 3,500–6,000 50–80 W
CH67 647Y 61 ⁄ 8,77 ⁄ 8,83 ⁄ 8 3,500–6,000 50–90 W
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 10/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e , i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
World Oil SEPTEMBER 2004 D-13
Drill Out
Hughes Christensen
RWD 2 M333 97 ⁄ 8x83 ⁄ 8,12¼x105 ⁄ 8, 200–3,000 50–200 DGMVW13¾x12¼,14¾x12¼,17x14½,20x17
RWD 2S M333 3x2¾,41 ⁄ 8x3¾, 200–3,000 50–200 DGHMVW6½x5¾,6.7x5.95,7x6,7¼x6,7½X6.3,8x65 ⁄ 8,97 ⁄ 8x83 ⁄ 8,12¼x105 ⁄ 8,13¾x12¼,14¾x12¼,17x14½,20x17
RWD 2ST M333 3x2¾,41 ⁄ 8x3¾, 200–3,000 50–200 DGHMVW6½x5¾,6.7x5.95,7x6,7¼x6
Fish tail bits
Bit-Tech
DP-440-B1P M131 6¼ 300–2,000 100–500 ADGMVW
Halliburton Security DBS
FM2563/ M221 6¾ 500–2,500 60–400 MVWFM3563
PDC drill bits
Bit-Tech
HP-440-B M342 3½,35 ⁄ 8,3¾,37 ⁄ 8,4, 200–3,000 200–1,000 ADFGHM-
41 ⁄ 8,4¼,43 ⁄ 8,4½,45 ⁄ 8, NVW4¾,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾
HP-440-B13 M232 6,61 ⁄ 8,6¼,6½,6¾ 200–3,000 60–600 ADGHMVW
DP-440-B2U M242 77 ⁄ 8,8½,8¾ 400–3,000 60–600 ADGMVW
DP-B45 M242 77 ⁄ 8,8¾ 400–3,000 60–600 ADGMVW
DP-B66 M242 77 ⁄ 8,8¾ 400–3,000 60–600 ADGMVW
Dowdco
TM-473 M243 4¾,57 ⁄ 8,6,62 ⁄ 8,6½,6¾ 400–3,000 50–250 ADGHMV
TM-474 M343 57 ⁄ 8–77 ⁄ 8 400–3,000 50–250 ADGHMV
TM-376 M333 77 ⁄ 8–12¼ 400–3,500 50–200 ADGHMV
TM-388 M333 77 ⁄ 8–12¼ 400–3,500 50–200 ADGHMV
GeoDiamond
QDS27 S243 2¾x3,3¾x41 ⁄ 8, 200–3,000 60–600 GMNUmVW4¾x55 ⁄ 8,55 ⁄ 8x83 ⁄ 8,6x7,65 ⁄ 8x75 ⁄ 8,7x83 ⁄ 8,7¾x8½,8½x97 ⁄ 8,97 ⁄ 8x113 ⁄ 8,105 ⁄ 8x12¼,12¼x14¼,12¼x14¾,13½x17½,14½x17½
QDS56 S233 12¼x14¾,14½x17½ 200–3,000 60–600 GMNUmVWQDM57 M332 6x7 400–2,000 60–600 GMNUmVW
QDS59 S333 55 ⁄ 8x63 ⁄ 8,65 ⁄ 8x75 ⁄ 8 200–3,000 60–600 GMNUmVW
QDG54 S333 6½x7½,75 ⁄ 8x8½, 400–3,000 60–600 GMNUmVW9¼x10¼,105 ⁄ 8x11½,12¼x13½
QDG55 S333 8½x97 ⁄ 8,12¼x14¼ 400–3,000 60–600 GMNUmVW
QDR54 S333 8½x97 ⁄ 8,105 ⁄ 8x11½, 400–3,000 60–600 GMNUmVW105 ⁄ 8x117 ⁄ 8,105 ⁄ 8x12¼,12¼x14¾,14½x17½
QDR55 S333 12¼x14 400–3,000 60–600 GMNUmVW
QDR76 S223 9¼x10¾ 400–3,000 60–600 GMNUmVW
SHO73 S223 16 400–3,000 60–600 GWOUIV
SHO78 S223 61 ⁄ 8 400–3,000 60–600 GWOUIV
M40 M333 57 ⁄ 8,6½,77 ⁄ 8,8½,8¾, 400–2,000 60–600 GMNUmVW97 ⁄ 8,12¼
M42 M333 77 ⁄ 8,8½,97 ⁄ 8,105 ⁄ 8,12, 400–2,000 60–600 GMNUmVW12¼
M50 M333 6,61 ⁄ 8,6¼,6½,6¾, 400–2,000 60–600 GMNUmVW7½,75 ⁄ 8,77 ⁄ 8,83 ⁄ 8,8½,8¾,93 ⁄ 8,9½,97 ⁄ 8,105 ⁄ 8,115 ⁄ 8,12¼
M51 M333 8¾ 500–3,000 60–600 GMNUmVW
M52 M333 12¼, 500–3,000 60–600 GMNUmVW
M53 M333 57 ⁄ 8,6,61 ⁄ 8,6½,6¾, 500–3,000 60–600 GMNUmVW7½,8½
M54 M333 61 ⁄ 8 500–3,000 60–600 GMNUmVW
M58 M333 3¾,77 ⁄ 8,8½ 500–2,000 60–600 GMNUlVW
M63 M323 77 ⁄ 8,12¼, 500–2,000 60–600 GMNUmVW
M65 M323 12¼,13½ 500–2,000 60–600 GMNUmVW
M67 M323 12¼, 500–2,000 60–600 GMNUmVW
M68 M323 12¼,14½,14¾,17½ 500–2,000 60–600 GMNUmVW
MRS68 M323 8½,9½,12¼ 500–2,000 60–600 GMNUmVW
MRS681 M323 8½ 500–2,000 60–600 GMNUmVW
SRS681 S323 17½ 500–2,000 60–600 GMNUmVW
M78 M223 61 ⁄ 8, 500–2,000 60–600 GMNUmVW
M785 M223 61 ⁄ 8, 500–2,000 60–600 GMNUmVW
MDT52 M332 57 ⁄ 8,6,61 ⁄ 8,6½,6¾,7 500–2,000 60–400 DGMNUmVW
MRS68 M323 8½,8¾,9½,97 ⁄ 8, 500–2,000 60–400 DGMNUmVW12¼,17½
MRS73 M223 97 ⁄ 8 500–2,000 60–400 DGMNUmVW
M69 M223 77
⁄ 8,83
⁄ 8,8½,8¾,97 ⁄ 8,12¼ 400–2,000 60–600 GMNUmVW
M71 M323 8½,105 ⁄ 8,12,12¼, 400–2,000 60–600 GMNUmVW14½,14¾
M73 M223 6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8,12,12¼,16,17½ 500–2,000 60–400 GMNUmVW
SRS71 S223 18¼ 500–2,000 60–400 GMNUmVW
M74 M223 12¼ 500–2,000 60–400 GMNUmVW
M746 M223 12 500–2,000 60–400 GMNUmVW
M76 M233 6,61 ⁄ 8,6¼,6½,6¾, 400–2,000 60–600 GMNUlVW77 ⁄ 8,8½,8¾
MA81 M233 16 400–2,000 60–600 GMNUlVW
MA82 M223 77 ⁄ 8,8½,8¾,12¼, 400–2,000 60–600 GMNUmVW14¾,16,17½,18½
M83 M421 12¼,14¾,17½ 500–2,000 60–600 GMNUmVW
MDT285 M233 41 ⁄ 8,4½,4¾,6,61 ⁄ 8 500–2,000 60–400 DGMNUmVW
MDT48 M333 6,6½ 500–2,000 60–400 DGMNUmVW
MDT74 M223 6,77 ⁄ 8,8½,95 ⁄ 8,97 ⁄ 8, 500–2,000 60–400 DGMNUmVW105 ⁄ 8,12¼,14¾,17½
QDS41 S333 12¼x14¼,12¼x14½ 200–3,000 60–600 GMNUmVW
QDS42 S333 7½x8½,8½x97 ⁄ 8, 200–3,000 60–600 GMNUmVW91 ⁄ 8x10½,9½x11,105 ⁄ 8x121 ⁄ 8,105 ⁄ 8x12¼,12¼x13¼,12¼x13½,14x17,14½x17½,16x20,17x20
S68 S223 14¾,16,17½ 200–3,000 60–600 GMNUmVW
SRS73 S223 8½,9½ 200–3,000 60–600 GMNUmVW
Halliburton Security DBS
FM2844/ M433 97 ⁄ 8 500–2,500 60–400 MVWFM3844
FM2844/ M332 12¼ 500–2,500 60–400 MVWFM3844
FM2845/ M433 8½ 500–2,500 60–400 MVWFM3845
FM2863/ M323 14¾ 500–2,500 60–400 MVWFM3863
FM2865/ M324 12¼ 500–2,500 60–400 MVWFM3865
SE3831 M432 6–12¼ 200–2,000 60–400 DVW
Hughes Christensen
HC305 M343 41 ⁄ 8,4½ 235–2,500 50–350 DGMVW
HC305Z M343 41 ⁄ 8,4½ 235–2,500 50–350 DGMVW
HC405 M333 41 ⁄ 8–77 ⁄ 8 235–2,500 50–350 DGMVW
HC405Z M333 41 ⁄ 8–77 ⁄ 8 235–2,500 50–350 DGMVW
HCM405 M333 41 ⁄ 8–77 ⁄ 8 235–2,500 50–350 DGMVW
HCM405Z M333 41
⁄ 8–77
⁄ 8 235–2,500 50–350 DGMVWHCR405 M333 41 ⁄ 8–77 ⁄ 8 235–2,500 50–350 DGVW
HCR405Z M333 41 ⁄ 8–77 ⁄ 8 235–2,500 50–350 DGVW
HC505 M323 77 ⁄ 8,8¾ 235–2,500 50–350 DGMVW
HC505Z M323 77 ⁄ 8,8¾ 235–2,500 50–350 DGMVW
HCM505 M323 77 ⁄ 8,8¾ 235–2,500 50–350 DGMVW
HCM505Z M323 77 ⁄ 8,8¾ 235–2,500 50–350 DGMVW
HCR505 M323 77 ⁄ 8,8¾ 235–2,500 50–350 DGVW
HCR505Z M323 77 ⁄ 8,8¾ 235–2,500 50–350 DGVW
HC605 M323 6¼–17½ 235–2,500 50–350 DGMVW
HC605Z M323 6¼–17½ 235–2,500 50–350 DGMVW
HCM605 M323 6¼–17½ 235–2,500 50–350 DGMVW
HCM605Z M323 6¼–17½ 235–2,500 50–350 DGMVW
HCR605 M323 6¼–17½ 235–2,500 50–350 DGVW
HCR605Z M323 6¼–17½ 235–2,500 50–350 DGVW
HC306 M343 55 ⁄ 8,61 ⁄ 8 235–2,500 50–350 DGMVW
HC306Z M343 55 ⁄ 8,61 ⁄ 8 235–2,500 50–350 DGMVW
HC406 M333 6–12½ 235–2,500 50–350 DGMVW
HC406Z M333 6–12½ 235–2,500 50–350 DGMVW
HCM406 M333 6–12½ 235–2,500 50–350 DGMVW
HCM406Z M333 6–12½ 235–2,500 50–350 DGMVWHCR406 M333 6–12½ 235–2,500 50–350 DGVW
HCR406Z M333 6–12½ 235–2,500 50–350 DGVW
HC506 M323 6¾–12¼ 235–2,500 50–350 DGMVW
HC506Z M323 6¾–12¼ 235–2,500 50–350 DGMVW
HCM506 M323 6¾–12¼ 235–2,500 50–350 DGMVW
HCM506Z M323 6¾–12¼ 235–2,500 50–350 DGMVW
HCR506 M323 6¾–12¼ 235–2,500 50–350 DGVW
HCR506Z M323 6¾–12¼ 235–2,500 50–350 DGVW
HC606 M323 77 ⁄ 8–18½ 235–2,500 50–350 DGMVW
HC606Z M323 77 ⁄ 8–18½ 235–2,500 50–350 DGMVW
HCM606 M323 77 ⁄ 8–18½ 235–2,500 50–350 DGMVW
HCM606Z M323 77 ⁄ 8–18½ 235–2,500 50–350 DGMVW
HCR606 M323 77 ⁄ 8–18½ 235–2,500 50–350 DGVW
HCR606Z M323 77 ⁄ 8–18½ 235–2,500 50–350 DGVW
HC407 M333 5¾–12¼ 235–2,500 50–350 DGMVW
HC407Z M333 5¾–12¼ 235–2,500 50–350 DGMVW
HCM407 M333 5¾–12¼ 235–2,500 50–350 DGMVW
HCM407Z M333 5¾–12¼ 235–2,500 50–350 DGMVW
HCR407 M333 5¾–12¼ 235–2,500 50–350 DGVW
HCR407Z M333 5¾–12¼ 235–2,500 50–350 DGVW
HC507 M323 5¾ 235–2,500 50–350 DGMVW
HC507Z M323 5¾ 235–2,500 50–350 DGMVW
HCM507 M323 5¾ 235–2,500 50–350 DGMVW
HCM507Z M323 5¾ 235–2,500 50–350 DGMVW
HCR507 M323 5¾ 235–2,500 50–350 DGVW
HCR507Z M323 5¾ 235–2,500 50–350 DGVW
HC607 M323 83 ⁄ 8–17½ 235–2,500 50–350 DGMVW
HC607Z M323 83 ⁄ 8–17½ 235–2,500 50–350 DGMVW
HCM607 M323 83 ⁄ 8–17½ 235–2,500 50–350 DGMVW
HCM607Z M323 83 ⁄ 8–17½ 235–2,500 50–350 DGMVW
HCR607 M323 83 ⁄ 8–17½ 235–2,500 50–350 DGVW
HCR607Z M323 83 ⁄ 8–17½ 235–2,500 50–350 DGVW
NQL (formerly DPI)
CSD+244 S133 97 ⁄ 8x11¾,105 ⁄ 8x12¼, 4,000–4,500 60–200 DGHKMVWBi-center 12¼x141 ⁄ 8,
13¾x16½,14½x17,14½x17¼
CSD+344 S233 8½x97 ⁄ 8,9½x11, 3,500–3,800 60–200 DGHKMVWBi-center 105 ⁄ 8x12¼CSD+422 S233 6½x7½,7½x8½ 2,500–2,800 60–200 DGHKMVWBi-center
CSD244 S133 97 ⁄ 8x11¾ 3,800–4,000 60–200 DGHKMVBi-center
MP24 M233 97 ⁄ 8 250–3,000 60–450 DGHKMV
SP43 S233 17 250–4,500 60–450 DHKMV
SP54 S233 16 300–4,000 60–450 DHKMV
SP55 S223 12¼ 250–3,000 60–450 DHKMV
SP63 S223 12¼ 250–3,000 60–450 DHKMV VSP45 S233 12¼ 250–3,000 60–450 RST KV
VSP53 S123 17½ 250–4,500 60–450 RST KV
PDC-Gearhart
MS1677 M333 77 ⁄ 8 300–2,000 60–250 GHWUhM
MS1366 M342 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 300–2,000 60–300 GHWUmM
MS1354 M223 4¾,61 ⁄ 8,6¾ 300–2,000 60–300 GHWUmM
MR1363 M331 3¾,41 ⁄ 8,4½,4¾,6, 300–2,000 60–300 GHWUmM61 ⁄ 8,6¼,6½,6¾
MS9563 M233 4¼,45 ⁄ 8,4¾ 300–2,000 60–300 GHWUmM
MR0863 M333 41 ⁄ 8,4½,4¾,5,61 ⁄ 8,6½ 300–3,000 60–300 GHWUmM
Precise
M255M M233 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
S257M S333 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
M258M M333 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
S266L S123 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
S266M S333 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
S266D S131 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V, Directional8½,8¾,97 ⁄ 8,12¼, application13¾,14¾,17½ bit
S155M S232 37 ⁄ 8,4¾,6,61 ⁄ 8,6¼,6½ 500–4,500 40–1,000 V
S557M S232 12¼,13¾,17½ 500–4,500 40–1,000 V
S567M S232 12¼,13¾,17½ 500–4,500 40–1,000 V
ReedHycalog (Grant Prideco)
DS245 F105 8½ 400–3,000 Variable GHMWUm
DS49ST M233 77 ⁄ 8–12¼ 400–3,000 Variable GHMWUmV
DS103H M321 400–3,000 Variable GHMWUm
DS179D M321 12¼ 400–3,000 Variable GHMWUm
DS88 M321 95 ⁄ 8–12¼ 400–3,000 Variable GHMWUh
DS138 M322 12¼ 400–3,000 Variable GHMWUmV
RS162H M322 8½,9½ 400–3,000 Variable GHWUmRotary
Steerable
DS110 M323 8½–8¾ 400–3,000 Variable GHMWUm
DS110H M323 8½–16 400–3,000 Variable GHMWUm
DS173D M323 6¾–8½ 400–3,000 Variable GHMWUm
DS184H M323 8½ 400–3,000 Variable GHMWUm
DS77H M323 10½–12¼ 400–3,000 Variable GHMWUh
DS129D M332 61 ⁄ 8 400–3,000 Variable GHMWUh
DS56D M332 83 ⁄ 8–12¼ 400–3,000 Variable GHMWUmV
DS133H M333 12¼ 400–3,000 Variable GHMWUm
DS136D M333 12¼ 400–3,000 Variable GHMWUmV
DS139H M333 8½ 400–3,000 Variable GHMWUm
DS178 M333 14¾ 400–3,000 Variable GHMWUm
DS131 M343 8¾ 400–3,000 Variable GHMUh
DS103D M421 12¼–14¾ 400–3,000 Variable GHMWUm
DS124D M422 17½ 400–3,000 Variable GHMWUh
RS162D M422 89 ⁄ 20–17½ 400–3,000 Variable GHWUhRotary
Steerable
DS120D M433 12¼ 400–3,000 Variable GHMWUh
DS133D M433 12¼ 400–3,000 Variable GHMWUm
DS75 M433 83 ⁄ 8,8½ 400–3,000 Variable GHMWUhDS94H M433 8½–16 400–3,000 Variable GHMWUh
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 11/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
D-14 SEPTEMBER 2004 World Oil
DS43ST S132 57 ⁄ 8–12¼ 400–3,000 Variable GHMWUm
DS126HD S323 16 400–3,000 Variable GHMWUm
RS216H S323 12¼ 400–3,000 Variable GHWUmVRotary
Steerable
RS238 S323 12¼ 400–3,000 Variable GHWUmRotary
Steerable
DS70 S324 77 ⁄ 8–97 ⁄ 8 400–3,000 Variable GHMWUh
DS70H S324 12¼–17½ 400–3,000 Variable GHMWUh
RS164 S324 8½ 400–3,000 Variable GHWUmRotary
Steerable
DS107H S332 105 ⁄ 8–16 400–3,000 Variable GHMWUmV
DS141 S332 8½ 400–3,000 Variable GHMWUm
RS130D S332 83 ⁄ 8–14¾ 400–3,000 Variable GHWUhRotary
Steerable
DS102H S333 6½x7½–14½x17½ 400–3,000 Variable GHMWUh
DS183 S333 105 ⁄ 8x14¾ 400–3,001 Variable GHMWUmConcentrichole opener
DS92H S334 8½–17½ 400–3,000 Variable GHMWUh
DS102HD S433 8½x97 ⁄ 8–105 ⁄ 8x12¼ 400–3,000 Variable GHMWUh
RockBit
516D S143 4¾ 300–2,000 70–250 GUmMH518DXP S443 77 ⁄ 8,8½,8¾ 750–3,000 70–250 GUmMH
538D2HF S443 57 ⁄ 8,6,61 ⁄ 8,6¼ 750–3,000 70–250 GUmMH
526RB S233 77 ⁄ 8 500–3,000 60–400 GHMVW
KDM44RN S333 6¼–8¾ 250–4,000 80–1,000 GM
KD4513 S233 4¾,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–3,000 60–400 GHMVW8¾,97 ⁄ 8,12¼
KD4613 S333 6,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–3,000 60–400 GHMVW8¾,97 ⁄ 8,12¼
KD4819 S333 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 500–3,000 60–400 GHMVW
KDM425 S143 3¾–47 ⁄ 8 250–3,000 60–300 DM
KD4508 S343 4¾,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–3,000 60–400 GHMVW8¾,97 ⁄ 8,12¼
KD5608 S443 6,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–3,000 60–400 GHMVW8¾,97 ⁄ 8,12¼
KD4713 S433 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 500–3,000 60–400 GHMVW
Tri-Max
EWD 37 ⁄ 8x4¾,43 ⁄ 8x6,6x7¼, No No Underreamer8½x97 ⁄ 8,105 ⁄ 8x12¾, Limits Limits (Enlarge-12¼x14¾, While-14¾x17½,17½x21 Drilling)
United DiamondUD513 S615 3¾,37 ⁄ 8,41 ⁄ 8,4¼,4½, 500–4,500 30–600 MGVUm
45 ⁄ 8 4¾,5¾,55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,9½,97 ⁄ 8,105 ⁄ 8,12¼,13¾
UD516 S615 61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8, 500–4,500 30–600 MGVUm8½,8¾,12,12¼,14¾
UD516RR S915 6¼,77 ⁄ 8,8½,8¾,12¼ 500–4,500 30–600 MGVUm
Varel
MKF58 M432 77 ⁄ 8,8½,83 ⁄ 8,8¾,95 ⁄ 8, 400–2,000 60–1,000 GIMNUhV97 ⁄ 8,105 ⁄ 8,12¼,13¾
MKF78 M323 12 500–2,000 60–400 GMW
MKM57 M433 57 ⁄ 8,6,61 ⁄ 8,6¼,6½ 500–2,000 60–400 GMW
MKM75 M323 17½ 500–2,000 60–400 GMW
MKM76 M223 97 ⁄ 8 500–2,000 60–400 GMW
MKS35 M232 37 ⁄ 8,41 ⁄ 8,4¾,57 ⁄ 8,6, 500–2,000 60–400 GMW61 ⁄ 8,6¼,6½
MKS36 M332 41 ⁄ 8,4¾,57 ⁄ 8,6,61 ⁄ 8, 500–2,500 60–400 GMW6¼,6½
MKS36 M332 77 ⁄ 8,8½,83 ⁄ 8,8¾ 500–2,500 60–400 GMW
MKS37 M432 57 ⁄ 8,6,61 ⁄ 8,6¼,6½ 500–2,500 60–400 GMWMKS54 M132 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–2,000 60–400 GMW
8½,8¾
MKS55 M232 6,61 ⁄ 8,6¼,6½,6¾, 500–2,000 60–400 GMW77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8,105 ⁄ 8,12¼,13¾
MKS55 M232 6,61 ⁄ 8,6¼,6½,6¾, 500–2,000 60–400 GMW77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8,105 ⁄ 8,12¼,13¾
MKS55 M232 6,61 ⁄ 8,6¼,6½,6¾, 500–2,000 60–400 GMW77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8,105 ⁄ 8,12¼,13¾
MKS56 M332 6,61 ⁄ 8,6¼,6½,6½, 500–2,000 60–400 GMW6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,12¼,13¾
MKS56 M332 6,61 ⁄ 8,6¼,6½,6½, 500–2,000 60–400 GMW6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,12¼,13¾
MKS57 M432 6,77 ⁄ 8,8½,83 ⁄ 8,8¾, 400–2,000 60–1,000 GIMNUhV97 ⁄ 8,105 ⁄ 8,12¼,13¾
MKS57 M432 6,77 ⁄ 8,8½,83 ⁄ 8,8¾, 500–2,000 60–400 GMW
97 ⁄ 8,105 ⁄ 8,12¼,13¾
MKS59 M433 77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8, 500–2,500 60–400 GMW105 ⁄ 8,12¼,13¾
MKS68 M323 8½,8¾ 500–2,000 60–400 GMW
MKS70 M323 16,17½ 500–2,000 60–400 GMW
MKS75 M222 6,77 ⁄ 8,83 ⁄ 8,8½,8¾, 500 –2,000 60–400 GMW97 ⁄ 8,97 ⁄ 8,11,12¼,13¾,14¾
MKS76 M323 77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8, 500–2,000 60–400 GMW105 ⁄ 8,12¼,13¾,17½
MKS77 M323 12¼ 500–2,000 60–400 GMW
MKS78 M323 12,12¼ 500–2,000 60–400 GMW
SKO56 S232 8½ 500–2,000 60–400 GMW
VB622M M313 12¼ 250–3,000 60–600 DGHMWKQUh
VB622S S313 12¼ 250–3,000 60–1,000 DGHMW-KNQUh
VB642M M423 12¼ 250–3,000 60–600 DGHMWKQUh
VB652M M423 12¼ 250–3,000 60–600 DGHMWKQUh
VB480M M133 3¾ 250–2,000 60–600 GMWKQUm
VB490M M133 3¾ 250–2,000 60–1,000 GHMW-KNQUh
VB458M M323 83 ⁄ 8,8½,8¾ 250–2,500 60–600 GHMWKQUh
MBC36 M233 41 ⁄ 8x47 ⁄ 8 200–1,700 60–400 GMWBi-center
MBC37 M233 3¾x41 ⁄ 8 200–1,700 60–400 GMWBi-center
MBC39 M233 6x7,6½x7½ 200–1,700 60–400 GMWBi-center
MBC56 M233 4¾x55 ⁄ 8,8½x97 ⁄ 8, 200–1,700 60–400 GMWBi-center 8½x9½
MBC57 M233 5½x6,55 ⁄ 8x63 ⁄ 8,Bi-center 83 ⁄ 8x97 ⁄ 8,8½x97 ⁄ 8 200–1,700 60–400 GMW
MBC58Bi-center M233 57 ⁄ 8x7,6x7,6½x7½, 200–1,700 60–400 GMW
12x14½,12x14,12¼x14¾
MBC76 M323 97 ⁄ 8x11¾,105 ⁄ 8x12¼, 200–1,700 60–400 GMWBi-center 12x14,12¼x14¾,
12¼x13½
MBC77 M323 6¾x7½,83 ⁄ 8x8¾, 200–1,700 60–400 GMWBi-center 12¼x13½
MBC78 M323 105 ⁄ 8x12¼,14½x17½ 200–1,700 60–400 GMWBi-center
Casing/Liner PDC drill bits
Hughes Christensen
ECZ304 S233 6,61 ⁄ 8,6½,6¾,8½, 235–2,500 60–350 W97 ⁄ 8,12¼,17½,20,24
ECZ306 S333 6,61
⁄ 8,6½,6¾,8½, 235–2,500 60–350 W97 ⁄ 8,12¼,17½,20,24
ECZ404 S233 6¾,8½,97 ⁄ 8,12¼, 235–2,500 60–350 W17½,20,24
ECZ406 S343 6¾,8½,97 ⁄ 8,12¼, 235–2,500 60–350 W17½,20,24
PDC coring bits
Baker Hughes INTEQ
ARC415 S333 6,61 ⁄ 8,6½,6¾,8½, 235–2,500 60–350 W97 ⁄ 8,12¼,17½,20,24
ARC425 S233 6¾,8½,97 ⁄ 8,12¼, 235–2,500 60–350 W17½,20,24
RC476 S343 6¾,8½,97 ⁄ 8,12¼, 235–2,500 60–350 W17½,20,24
Bit-Tech
CP-440BU M342 6,61 ⁄ 8 300–2,000 50–500 AFGMVW
CP-440BU M232 77 ⁄ 8,8½,8¾ 300–2,000 50–500 AFGMVW
CP-440 M342 77 ⁄ 8,8½,8¾ 300–2,000 60–120 AFG
CP-B66 M232 61 ⁄ 8 300–2,000 50–500 AFGMVW
Halliburton Security DBS
CD93 M233 6–12¼ 250–3,500 50–150 FFC3743 M432 53 ⁄ 8–12¼ 250–3,500 50–150 F
FC3843 M433 6½–12¼ 250–3,500 50–150 F
Varel
C1001 M432 6–12¼ 100–2,000 60–120 GIUm
C120 M432 6–12¼ 100–2,000 60–120 GIUm
CK58 M132 8½x412¼X5¼ 400–2,000 60–1,000 GIMNUhV
Surface set diamond bits
Bit-Tech
DN-423 M722 1¾,17 ⁄ 8,21 ⁄ 8,2¼,27 ⁄ 16, 600–3,500 60–600 ADGHMNR35 ⁄ 8,4½,4¾,61 ⁄ 8,6¼,6½,6¾
DG-420F M622 1¾,17 ⁄ 8,21 ⁄ 8,2¼,27 ⁄ 16, 600–3,500 60–600 ADGHIMR35 ⁄ 8,4½,4¾,61 ⁄ 8,6¼,6½,6¾
DN-303 M713 4½–4¾,5½–6½ 600–3,500 60–600 Custom
DN-333 M713 4½–4¾,5½–6¾ 600–3,500 60–600 Custom
Halliburton Security DBS
TB16 M713 6½,12½ 300–3,000 80–1,000 MN
TBT17 M634 57 ⁄ 8,8½ 300–3,000 80–1,000 IMN
TBT703 M734 57 ⁄ 8,6,8½ 300–3,000 80–1,000 IMN
TT521 M622 57 ⁄ 8–12¼ 300–3,000 80–1,000 IMN
TT561 M624 41 ⁄ 8–12¼ 300–3,000 80–1,000 IMN
TT593 M724 3½,3¾ 300–3,000 80–1,000 IMN
Surface set diamond coring bits
Baker Hughes INTEQ
C201 D6X5 4¾–12¼ 500–3,000 60–500 Dbl Cone K
SC226 T5X8 4¾–12¼ 500–3,000 60–500 Dbl Cone K SC777 TSR8 4¾–12¼ 500–2,500 60–500 Round R
SC712 T524 4¾–12¼ 400–2,000 60–500 Low Inv GMF
Bit-Tech
CG-300F M623 6,61 ⁄ 8,6¼,77 ⁄ 8,8¾ 400–2,500 50–500 AGIKM
CN-403 M712 6,61 ⁄ 8,6¼,77 ⁄ 8,8¾, 400–2,500 50–500 AGKM
CN-333G M713 61 ⁄ 8,63 ⁄ 16,6¼,77 ⁄ 8,8¾ 400–2,500 50–500 AGMR
Varel
C310 M734 57 ⁄ 8–12¼ 100–2,000 60–120 GIUh
C320 M623 57 ⁄ 8–12¼ 100–2,000 60–120 GIUh
C320 RC M623 57 ⁄ 8–12¼ 100–2,000 60–120 GIUh
Medium-HardSteel tooth roller cone bits
ReedHycalog (Grant Prideco)
HP21G 217 8½,12¼ 3,500–6,000 40–100 YG
Smith
FVH 217 6 2,000–5,000 50–160 S
OFH 321 41 ⁄ 8,6,61 ⁄ 8 2,000–5,000 70–180 S
OFM 231 3¾,37 ⁄ 8,41 ⁄ 8,4¼,4½, 2,000–5,000 70–180 S
4¾,47
⁄ 8,55
⁄ 8,5¾,6,61
⁄ 8SVH 215 83 ⁄ 8,8½,12¼,17½ 2,000–5,000 50–160 S
TIX
MH 231 3,3¼,37 ⁄ 8,4,4½ 1,500–2,500 40–60
MH 231 45 ⁄ 8,4¾,5,51 ⁄ 8 1,500–3,000 40–60
MH 231 55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼, 2,000–4,500 60–1006¾,7½,75 ⁄ 8,77 ⁄ 8
MH 231 83 ⁄ 8,8½,85 ⁄ 8,8¾,9, 2,500–5,500 60–1009½,95 ⁄ 8,105 ⁄ 8,10¾,11,115 ⁄ 8,12,12¼
MH 231 133 ⁄ 8,14¾,15,15½, 2,500–4,500 60–10017½,20
MH 231 22,23,24,26 2,500–4,000 60–100
MH-X 236 55 ⁄ 8,57 ⁄ 8,6,75 ⁄ 8 2,000–4,500 50–90 B
MH-X 236 8½,12¼ 2,500–5,500 50–90 B
MH-TX 237 57 ⁄ 8,6 2,000–4,500 50–90 BG
MH-TX 237 8½,12¼ 2,500–5,500 50–90 BG
MH-TZ 235 8½,12¼ 2,500–5,500 50–80 G
MH-Z 234 8½,9½,12¼ 2,500–5,500 50–80
MH-XZ 234 12¼,17½ 2,500–5,500 50–150
Tri-Max
TM223 223 6–12¼ 2,000–5,000 60–120
TM231 231 6–12¼ 2,000–5,000 60–120
Varel
L211 211S 15,20,23,24,26 2,500–6,500 50–150 S
L215 215S 12¼,17½ 2,500–6,500 50–140 S
ETD4 216S 37 ⁄ 8,4¾,47 ⁄ 8,6 2,500–7,000 50–120 S
L217 217S 8½,12¼ 2,500–7,000 50–120 S
CH4G 217S 8½ 2,500–7,000 80–250 GS
LH2 231S 14¾,15,20 3,000–6,500 50–120 S
L231 231S 15 3,000–6,500 50–120 S
Insert roller cone bits
Hughes Christensen
STX-50 637 3¾,37 ⁄ 8,4¾,5½,55 ⁄ 8, 3,000–7,000 50–90 GW57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾
STX-50A 637 37 ⁄ 8 3,000–7,000 50–90 GW
STX-60 647 61 ⁄ 8 3,000–7,000 50–90 GW
STX-66 647 6¾ 3,000–7,000 50–90 GW
STR-50 637 37 ⁄ 8,61 ⁄ 8 4,000–7,000 35–70 GW
STR-50DX 637 61 ⁄ 8 3,000–7,000 50–90 GW
STR-50FDX 637 61 ⁄ 8 3,000–7,000 50–90 GW
STR-M50A 637 37 ⁄ 8 3,000–7,000 50–90 GW
HR-55 637 77 ⁄ 8,115 ⁄ 8,12¼ 3,000–7,000 50–90 BGMW
HR-55H 637 77 ⁄ 8,8¾ 3,000–7,000 50–90 BGMW
HR-55R 637 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 3,000–7,000 50–90 BGMW
HR-55RG 637 8½,8¾,97 ⁄ 8 3,000–7,000 50–90 BGMW
HR-66 647 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8, 3,000–7,000 50–90 BGMW12¼
HR-68 647 77 ⁄ 8,83 ⁄ 8,8½,8¾,105 ⁄ 8 3,000–7,000 50–90 BGMW
MX-50 647 57 ⁄ 8,8½ 3,000–7,000 50–90 BGMW
MX-50R 647 8¾ 3,000–7,000 50–90 BGMW
MX-50RG 647 8½ 3,000–7,000 50–90 BGMW
MX-55 647 83 ⁄ 8,8½,17½ 3,000–7,000 50–90 BGMW
MX-66 647 8½,8¾ 3,000–7,000 50–90 BGMW
XL-50A 637 6¼,77 ⁄ 8,8½,8¾,11 3,000–7,000 35–90 AC
Smith
F57 637Y 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 3,000–7,000 50–160 Y
F57DOD 637Y 77 ⁄ 8,12¼ 3,000–7,000 50–160 WY
F57H 637Y 12¼ 3,000–7,000 50–160 Y
F57OD 637Y 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼ 3,000–7,000 50–160 WY
F57Y 637Y 77 ⁄ 8 3,000–7,000 50–160 Y
F57YOD 637Y 77 ⁄ 8 3,000–7,000 50–160 WYF59 647Y 8¾ 3,000–7,000 50–110 Y
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 12/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e , i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
World Oil SEPTEMBER 2004 D-15
F59D 647Y 8¾ 3,000–7,000 50–110 WY
F59OD 647Y 77 ⁄ 8,8½,8¾ 3,000–7,000 50–110 WY
F59Y 647Y 77 ⁄ 8,8¾ 3,000–7,000 50–110 Y
F59YDOD 647Y 77 ⁄ 8,8¾ 3,000–7,000 50–110 WY
F59YOD 647Y 77 ⁄ 8,8¾ 3,000–7,000 50–110 WY
F59YODV 647Y 77 ⁄ 8 3,000–7,000 50–110 WY
F59YV 647Y 77 ⁄ 8 3,000–7,000 50–110 Y
F67 647Y 77 ⁄ 8,8¾,97 ⁄ 8 3,000–7,000 50–110 Y
F67OD 647Y 77 ⁄ 8,8½,8¾,97 ⁄ 8, 3,000–7,000 50–110 WY12¼,14¾
F67Y 647Y 77 ⁄ 8,97 ⁄ 8 3,000–7,000 50–110 Y
F67YOD 647Y 77 ⁄ 8,8½,97 ⁄ 8 3,000–7,000 50–110 WY
F67YODV 647Y 77 ⁄ 8 3,000–7,000 50–110 WY
F67YV 647Y 77 ⁄ 8 3,000–7,000 50–110 Y
F68Y 647Y 77 ⁄ 8 3,000–7,000 50–110 Y
F68YOD 647Y 77 ⁄ 8 3,000–7,000 50–110 WY
M57DD 637Y 12¼ 2,000–5,000 50–250 HMWY
M57DOD 635Y 17½ 2,000–5,000 50–250 HMWY
MF57 637Y 4¾,47 ⁄ 8 3,000–6,000 50–250 HMY
MF57D 637Y 4¾ 3,000–6,000 50–250 HMWY
MF57DOD 637Y 83 ⁄ 8,8½ 3,000–6,000 50–250 HMWY
MF57OD 637Y 45 ⁄ 8,4¾,83 ⁄ 8,8½ 3,000–6,000 50–250 HMWY
XR50 637X 6,61 ⁄ 8,6½ 2,000–6,000 40–270 HMX
XR50DOD 637X 6 2,000–6,000 40–270 HMWX
XR50OD 637X 61 ⁄ 8 2,000–6,000 40–270 HMWX
XR50Y 637Y 37 ⁄ 8,47 ⁄ 8,6,61 ⁄ 8,6¼,6½ 2,000–6,000 40–270 HMYXR50YD 637Y 61 ⁄ 8,6½ 2,000–6,000 40–270 HMWY
XR50YDD 637Y 6¼ 2,000–6,000 40–270 HMWY
XR50YDOD 637Y 6,61 ⁄ 8,6½ 2,000–6,000 40–270 HMWY
XR50YOD 637Y 6,61 ⁄ 8,6½ 2,000–6,000 40–270 HMWY
Tri-Max
TM622 622 6–12¼ 3,000–5,000 60–100
TM625 625 6–17½ 3,000–5,000 60–100
TM627 627 6–12¼ 3,000–5,000 60–100
Drill Out
Hughes Christensen
RWD 2 M433 97 ⁄ 8x83 ⁄ 8,12¼x105 ⁄ 8, 200–3,000 50–200 DGMVW13¾x12¼,14¾x12¼,17x14½,20x17
RWD 2S M433 3x2¾,41 ⁄ 8x3¾, 200–3,000 50–200 DGHMVW6½x5¾,6.7x5.95,7x6,7¼x6,7½x6.3,8x65 ⁄ 8,97 ⁄ 8x83 ⁄ 8,12¼x105 ⁄ 8,
13¾x12¼,14¾x12¼,17x14½,20x17
RWD 2ST M433 3x2¾,41 ⁄ 8x3¾, 200–3,000 50–200 DGHMVW6½x5¾,6.7x5.95,7x6,7¼x6
PDC drill bits
Bit-Tech
HP-440-B M342 3½,35 ⁄ 8,3¾,37 ⁄ 8,4, 200–3,000 200–1,000 ADFGHM-41 ⁄ 8,4¼,43 ⁄ 8,4½,45 ⁄ 8, NVW4¾,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾
HP-440-B13 M232 6,61 ⁄ 8,6¼,6½,6¾ 200–3,000 60–600 ADGHMVW
DP-440-B2U M242 77 ⁄ 8,8½,8¾ 200–3,000 60–600 ADGMVW
DP-B45 M242 77 ⁄ 8,8¾ 400–3,000 60–600 ADGMVW
DP-B66 M242 77 ⁄ 8,8¾ 400–3,000 60–600 ADGMVW
Dowdco
TM-463 M243 4¾–6½ 200–5,000 60–450 ADGHMV
TM-484 M443 6–6¾ 200–5,000 60–450 ADGHMV
TM-488P M443 6–6¾ 200–5,000 60–450 ADGHMV
TM-566 M233 77 ⁄ 8 200–5,000 60–400 ADGHMV
TM-588 M423 97 ⁄ 8–12¼ 200–5,000 60–250 ADGHMV
GeoDiamond
QDG71 S323 12¼x13¼ 200–3,000 60–600 GMNUhVW
QDS25 S422 43 ⁄ 32x4¾,41 ⁄ 8x4¾, 200–3,000 60–600 GMNUhVW6½x7½,6¾x8,8½x97 ⁄ 8,105 ⁄ 8x11½,105 ⁄ 8x12,10½x12¼,105 ⁄ 8x12¼,12¼x13½
QDS284 S433 65 ⁄ 8x77 ⁄ 8 200–3,000 60–600 GMNUhVW
QDS285 S433 145 ⁄ 8x17 200–3,000 60–600 GMNUhVW
QDMK40 M422 8½x9,105 ⁄ 8x11½ 200–3,000 60–600 GMNUhVW
QDM42 M333 8½x97 ⁄ 8,105 ⁄ 8x12¼ 200–3,000 60–600 GMNUhVW
QDG41 S333 105 ⁄ 8x12¼ 200–3,000 60–600 GMNUhVW
QDG42 S333 12¼x14¾ 200–3,000 60–600 GMNUhVW
QDG43 S333 8½x97 ⁄ 8,137 ⁄ 8x17, 200–3,000 60–600 GMNUhVW14½x17½
QDR41 S333 9½x10¾ 200–3,000 60–600 GMNUhVW
M11 M442 57 ⁄ 8,6½,8½ 400–3,000 60–600 GMNUhVW
M16 M442 5½,57 ⁄ 8,6,61 ⁄ 8,6¼, 400–3,000 60–600 GMNUhVW6½,77 ⁄ 8,83 ⁄ 8,8½,8¾,9¼,9½,97 ⁄ 8,105 ⁄ 8,12¼,14½,14¾,16½
M23 M442 6,61 ⁄ 8,6¼,6½ 400–4,000 60–600 GMNUhVW
M26 M243 3¾ 400–4,000 60–600 GMNUhVW
M28 M432 12¼ 400–4,000 60–600 GMNUhVW
M29 M432 17 400–4,000 60–600 GMNUhVW
M283 M433 6½, 400–4,000 60–600 GMNUhVW
M285 M433 4¾,61 ⁄ 8,6½, 400–4,000 60–600 GMNUhVW
MA29 M422 83 ⁄ 8,8½,105 ⁄ 8,12¼, 400–4,000 60–600 GMNUhVW14¾,16,17
MA291 M422 12 400–4,000 60–600 GMNUhVW
MA31 M432 77 ⁄ 8,83 ⁄ 8,8½,8¾ 400–4,000 60–600 GMNUhVW
MA32 M432 5½,5¾,57 ⁄ 8,6,61 ⁄ 8, 400–4,000 60–600 GMNUhVW6¼,6½,6¾,7½,7¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,9¼,97 ⁄ 8,14¾
MRS285 M433 57 ⁄ 8,6 400–4,000 60–600 GMNUhVW
M34 M433 83 ⁄ 8,8½,12¼,14¾ 400–2,800 60–600 GMNUhVW
M38 M333 5¼,6,77 ⁄ 8,83 ⁄ 8,8½, 400–4,000 60–600 GMNUmVW9,12¼
M381 M333 8½ 400–4,000 60–600 GMNUmVW
M40 M333 57 ⁄ 8,6½,77 ⁄ 8,8½,8¾, 400–4,000 60–600 GMNUmVW97 ⁄ 8,12¼
M41 M333 97 ⁄ 8 400–2,000 60–600 GMNUmVW
MRS41 M333 8½ 400–2,000 60–600 GMNUmVW
M42 M333 77 ⁄ 8,8½,97 ⁄ 8,105 ⁄ 8, 400–2,000 60–600 GMNUmVW12¼
M45 M333 8½,97 ⁄ 8 400–2,000 60–600 GMNUmVW
MDT45 M333 12¼ 400–2,000 60–600 GMNUmVWM56 M233 6¼ 400–2,000 60–600 GMNUmVW
MDT34 M433 8½,12¼ 400–2,800 60–600 DGMNUmVW
MRS34 M433 8½, 400–2,800 60–600 DGMNUmVW
MDT35 M423 83 ⁄ 8,8½,12¼ 400–2,800 60–600 DGMNUmVW
M50 M333 57 ⁄ 8,6,61 ⁄ 8,6¼,6½, 400–2,000 60–600 GMNUmVW6¾,7½,75 ⁄ 8,77 ⁄ 8,83 ⁄ 8,8½,8¾,93 ⁄ 8,9½,97 ⁄ 8,105 ⁄ 8,115 ⁄ 8,12¼,123 ⁄ 5
MA52 M233 61 ⁄ 8 400–2,000 60–600 GMNUmVW
MDT48 M233 6,6½ 400–2,800 60–600 DGMNUmVW
M53 M232 57 ⁄ 8,6,61 ⁄ 8,6½,6¾, 500–3,000 60–600 GMNUmVW7½,83 ⁄ 8,8½,8¾
M58 M231 311 ⁄ 16,3¾,77 ⁄ 8,8½ 500–2,000 60–600 GMNUmVW
MA60 M423 8½,14¾,16 400–2,000 60–600 GMNUmVW
MA61 M423 8½,9¼,12,12¼, 400–2,000 60–600 GMNUmVW14¾,16,17½,18½
M62 M423 8½ 400–2,000 60–600 GMNUmVW
MA62 M423 57 ⁄ 8,6,61 ⁄ 8,6½,75 ⁄ 8, 400–2,000 60–600 GMNUmVW77 ⁄ 8,83 ⁄ 8,8½,8¾,9¼,97 ⁄ 8,105 ⁄ 8,12,121 ⁄ 8,
12¼,14¾,16,17MDT62 M423 12,12¼,16 400–2,800 60–600 DGMNUmVW
MRS62 M423 8½,105 ⁄ 8,12¼ 400–2,000 60–600 DGMNUmVW
M68 M423 12¼,14½,14¾,17½ 500–2,000 60–600 GMNUmVW
M69 M223 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8, 400–2,000 60–600 GMNUmVW12¼
M70 M323 6,8½,8¾,9½,97 ⁄ 8, 400–2,000 60–600 GMNUmVW11,12¼
M72 M323 77 ⁄ 8,8¾,12¼ 400–2,000 60–600 GMNUmVW
M88 M223 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8, 400–2,000 60–600 GMNUmVW12,12¼,16,17½
S50 S233 77 ⁄ 8,8½,8¾,12¼,16 500–2,000 60–400 GMNUmVW
S58 S131 3¾ 500–2,000 60–400 GMNUmVW
S71 S223 97 ⁄ 8,12¼,14¾ 500–2,000 60–400 GMNUlVW
S73 S223 8½,8¾,97 ⁄ 8,105 ⁄ 8,11, 500–2,000 60–400 GMNUlVW12¼,16,17,17½
Halliburton Security DBS
FM2643i/ S233 77 ⁄ 8,8½,8¾,12¼,16 500–2,000 60–400 GMNUmVWFM3643i
FM2762i/ S131 3¾ 500–2,000 60–400 GMNUmVWFM3762i
FM2843i/ S223 97 ⁄ 8,12¼,14¾ 500–2,000 60–400 GMNUlVWFM3843i
SE3641i S223 8½,8¾,97 ⁄ 8,105 ⁄ 8,11, 500–2,000 60–400 GMNUlVW12¼,16,17,17½
Hughes Christensen
HC407 M333 5¾–12¼ 235–2,500 60–350 DGMVW
HC407Z M333 5¾–12¼ 235–2,500 60–350 DGMVW
HCM407 M333 5¾–12¼ 235–2,500 60–350 DGMVW
HCM407Z M333 5¾–12¼ 235–2,500 60–350 DGMVW
HCR407 M333 5¾–12¼ 235–2,500 60–350 DGVW
HCR407Z M333 5¾–12¼ 235–2,500 60–350 DGVW
HC507 M323 5¾ 235–2,500 60–350 DGMVW
HC507Z M323 5¾ 235–2,500 60–350 DGMVW
HCM507 M323 5¾ 235–2,500 60–350 DGMVW
HCM507Z M323 5¾ 235–2,500 60–350 DGMVW
HCR507 M323 5¾ 235–2,500 60–350 DGVW
HCR507Z M323 5¾ 235–2,500 60–350 DGVW
HC607 M323 83 ⁄ 8–17½ 235–2,500 60–350 DGMVW
HC607Z M323 83 ⁄ 8–17½ 235–2,500 60–350 DGMVW
HCM607 M323 83 ⁄ 8–17½ 235–2,500 60–350 DGMVW
HCM607Z M323 83
⁄ 8–17½ 235–2,500 60–350 DGMVWHCR607 M323 83 ⁄ 8–17½ 235–2,500 60–350 DGVW
HCR607Z M323 83 ⁄ 8–17½ 235–2,500 60–350 DGVW
HC408 M433 6–16 235–2,500 60–350 DGMVW
HC408Z M433 6–16 235–2,500 60–350 DGMVW
HCM408 M433 6–16 235–2,500 60–350 DGMVW
HCM408Z M433 6–16 235–2,500 60–350 DGMVW
HCR408 M433 6–16 235–2,500 60–350 DGVW
HCR408Z M433 6–16 235–2,500 60–350 DGVW
HC508 M423 6¼–17½ 235–2,500 60–350 DGMVW
HC508Z M423 6¼–17½ 235–2,500 60–350 DGMVW
HCM508 M423 12¼ 235–2,500 60–350 DGMVW
HCM508Z M423 12¼ 235–2,500 60–350 DGMVW
HCR508 M423 12¼ 235–2,500 60–350 DGVW
HCR508Z M423 12¼ 235–2,500 60–350 DGVW
HC608 M423 12–17½ 235–2,500 60–350 DGMVW
HC608Z M423 12–17½ 235–2,500 60–350 DGMVW
HCM608 M423 12–17½ 235–2,500 60–350 DGMVW
HCM608Z M423 12–17½ 235–2,500 60–350 DGMVW
HCR608 M423 12–17½ 235–2,500 60–350 DGVW
HCR608Z M423 12–17½ 235–2,500 60–350 DGVW
HC309 M443 6 235–2,500 60–350 DGMVW
HC309Z M443 6 235–2,500 60–350 DGMVW
HC409 M423 83 ⁄ 8–12 235–2,500 60–350 DGMVW
HC409Z M423 83 ⁄ 8–12 235–2,500 60–350 DGMVW
HCM409 M423 83 ⁄ 8–12 235–2,500 60–350 DGMVW
HCM409Z M423 83 ⁄ 8–12 235–2,500 60–350 DGMVW
HCR409 M423 83 ⁄ 8–12 235–2,500 60–350 DGVWHCR409Z M423 83 ⁄ 8–12 235–2,500 60–350 DGVW
HC509 M423 77 ⁄ 8,8½ 235–2,500 60–350 DGMVW
HC509Z M423 77 ⁄ 8,8½ 235–2,500 60–350 DGMVW
HCM509 M423 77 ⁄ 8,8½ 235–2,500 60–350 DGMVW
HCM509Z M423 77 ⁄ 8,8½ 235–2,500 60–350 DGMVW
HCR509 M423 77 ⁄ 8,8½ 235–2,500 60–350 DGVW
HCR509Z M423 77 ⁄ 8,8½ 235–2,500 60–350 DGVW
HC609 M423 105 ⁄ 8–16 235–2,500 60–350 DGMVW
HC609Z M423 105 ⁄ 8–16 235–2,500 60–350 DGMVW
HCM609 M423 105 ⁄ 8–16 235–2,500 60–350 DGMVW
HCM609Z M423 105 ⁄ 8–16 235–2,500 60–350 DGMVW
HCR609 M423 105 ⁄ 8–16 235–2,500 60–350 DGVW
HCR609Z M423 105 ⁄ 8–16 235–2,500 60–350 DGVW
NQL (formerly DPI)
CSD+444 S233 6½x7½,105 ⁄ 8x115 ⁄ 8 2,500–2,800 60–200 DGHKMVWBi-center
CSD266 S123 12x14 4,000–4,500 60–200 DGHKMVBi-center
CSD366 S223 12¼x13 4,000–4,500 60–200 DGHKMV
Bi-centerMP29 M433 6,6¼,6½ 200–3,500 60–450 DGHKMV
MP2A M433 6 200–2,000 60–450 DGHKMV
MP39 M443 4¼,61 ⁄ 8,6¼S 200–2,000 60–450 DGHKMV
MP3AM M443 315 ⁄ 32 200–1,500 60–450 DGHKMV
MP3BM M443 3 200–1,000 60–450 DGHKMV
MP47 M333 6,61 ⁄ 8,7½,8½,9½, 200–3,000 60–450 DGHKMV
MP48 M433 61 ⁄ 8,6¼,6¾,67 ⁄ 8,77 ⁄ 8, 200–3,000 60–450 DGHKMV83 ⁄ 8,8½
MP49 M433 57 ⁄ 8,6,61 ⁄ 8,6¼,6½,7.7 200–3,000 60–450 DGHKMV
MP58 M323 8½,8¾ 250–3,000 60–450 DGHKMV
MP5AB M433 6 200–2,000 60–450 DGHKMV
MP66 M323 97 ⁄ 8 250–3,000 60–450 DGHKMV
SP64 S323 12¼,17½ 250–4,500 60–450 DHKMV
SRF+444M S133 105 ⁄ 8x115 ⁄ 8 2,500–4,200 60–200 DGHKMVWBi-center
VMP49 M433 6,8½,12¼ 200–3,500 60–450 RST KV
Precise
S266M S333 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
S266D S131 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
S155M S232 37 ⁄ 8,4¾,6,61 ⁄ 8,6¼,6½ 500–4,500 40–1,000 V
M258M M333 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
M274H M434 77 ⁄ 8,8½,8¾,97 ⁄ 8, 500–4,500 40–1,000 V12¼,13¾
ReedHycalog (Grant Prideco)
RS163HD M322 8½–13½ 450–3,200 Variable GHWUmRotary
Steerable
DS176H M323 105 ⁄ 8 450–3,200 Variable GHMWUh
DS193 M323 8¾ 450–3,200 Variable GJNMWUh
DS194 M323 12¼ 450–3,200 Variable GHNWUm
DS84 M323 57 ⁄ 8–12¼ 450–3,200 Variable GHMWNUh
DS71 M332 5¾–12¼ 450–3,200 Variable GHMWNUh
DS111H M333 35 ⁄ 8–8¾ 450–3,200 Variable GHMWNUh
DS113H M333 97 ⁄ 8,12¼ 450–3,200 Variable GHMWUh
DS114 M333 8¾ 450–3,200 Variable GHMWUhDS144 M333 97 ⁄ 8 450–3,200 Variable GHMWUh
DS146 M333 61 ⁄ 8–8¾ 450–3,200 Variable GHMWUh
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 13/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
D-16 SEPTEMBER 2004 World Oil
DS168HD M333 8½ 450–3,200 Variable GHMWUh
DS180 M333 8½,8¾ 450–3,200 Variable GHMWUh
DS209 M333 77 ⁄ 8 450–3,200 Variable GHMWUm
DS66H M333 55 ⁄ 8–97 ⁄ 8 450–3,200 Variable GHMWNUh
RS190D M422 12¼ 450–3,200 Variable GHWUhRotary
steerable
DS173D M423 6¾,8½ 450–3,200 Variable GHMWUh
DS176D M423 105 ⁄ 8 450–3,200 Variable GHMWUh
DS208 M423 14¾ 450–3,200 Variable GNUVW
DS137D M432 12¼ 450–3,200 Variable GHMWUhV
DS143D M432 57 ⁄ 8–6½ 450–3,200 Variable GHMWUh
DS111D M433 6,6¾ 450–3,200 Variable GHMWNUh
DS113D M433 12¼ 450–3,200 Variable GHMWUh
DS120D M433 12¼ 450–3,200 Variable GHMWUh
DS148D M433 8½ 450–3,200 Variable GHMWUh
DS168D M433 8½,8¾ 450–3,200 Variable GHMWUh
DS227D M433 12¼ 450–3,200 Variable GHMWUhV
RS225D S322 17½,18,18¼ 450–3,200 Variable GHWUhV
DS142 S323 105 ⁄ 8,17½ 450–3,200 Variable GHMWUh
DS70D S323 97 ⁄ 8–17½ 450–3,200 Variable GHMWUh
DS92D S334 12¼,17½ 450–3,200 Variable GHMWUh
DS107D S432 83 ⁄ 8–17½ 400–3,000 Variable GHMWUhV
RockBit
KD5708 S443 6,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–3,000 60–400 GHMVW
8¾,97 ⁄ 8,12¼KD5813 S443 6,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–3,000 60–400 GHMVW
8¾,97 ⁄ 8,12¼
KD5913 S443 8½,8¾,97 ⁄ 8,12¼ 500–3,000 60–400 GHMVW
Tri-Max
Q-1H S546 8½–12¼ 1,000–3,500 80–120 MDG
SM-1H S877 4½–12¼ 1,000–3,500 80–120 DG
HZ-90H S977 4½–8½ 1,000–3,500 80–200 HMD
EWD 37 ⁄ 8x4¾,43 ⁄ 8x6,6x7¼, No No Underreamer8½x97 ⁄ 8,105 ⁄ 8x12¾, Limits Limits (Enlarge-12¼x14¾, While-14¾x17½,17½x21 Drilling)
United Diamond
UD513 S615 3¾,37 ⁄ 8,41 ⁄ 8,4¼,4½, 500–4,500 30–600 MGVUm45 ⁄ 8 4¾,5¾,55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,9½,97 ⁄ 8,105 ⁄ 8,12¼,13¾
UD516 S615 61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8, 500–4,500 30–600 MGVUm8½,8¾,12,12¼,14¾
Varel
MKF39 M432 57 ⁄ 8,6,61 ⁄ 8,6¼,6½, 400–2,000 60–1,000 GIMNUhV83 ⁄ 8,8½
MKS36 M332 37 ⁄ 8,41 ⁄ 8,4¾,57 ⁄ 8,6, 500–2,500 60–400 GMW61 ⁄ 8,6¼,6½
MKS37 M432 57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾ 500–2,500 60–400 GMW
MKS50 M433 12,12¼ 400–2,000 60–1,000 GIMNUhV
MKS56 M332 6,61 ⁄ 8,6¼,6½,6½, 500–2,000 60–400 GMW6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,12¼,13¾
MKS57 M432 6,77 ⁄ 8,8½,83 ⁄ 8,8¾, 500–2,000 60–400 GMW97 ⁄ 8,105 ⁄ 8,12¼,13¾
MKS58 M433 57 ⁄ 8,6,61 ⁄ 8,6¼,6½ 400–2,000 60–1,000 GIMNUhV
MKS58 M433 77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8, 400–2,000 60–1,000 GIMNUhV105 ⁄ 8,12¼,13¾
MKS59 M433 77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8, 400–2,000 60–1,000 GIMNUhV105 ⁄ 8,12¼,13¾
MKS59 M433 77 ⁄ 8,8½,83 ⁄ 8,8¾,97 ⁄ 8, 500–2,500 60–400 GMW105 ⁄ 8,12¼,13¾
RD1001 M432 5¾–12¼ 400–2,000 60–500 GHIMUhV
RD1001 RC M432 5¾–12¼ 400–2,000 60–500 GHIMUhV
RD1002 M432 5¾–12¼ 400–2,000 60–500 GHIMUhVSKS50 S433 12 400–2,000 60–1,000 GIMNUhV
VB522M M313 12¼ 250–2,500 60–1,000 DHGMW-KNQUh
VB657M M423 12¼ 250–3,500 60–600 DHGMWKQUh
VB657M M423 12¼ 250–3,500 60–600 GMWKQUh
VB657M M424 12¼ 250–3,500 60–600 Expandable
VB678M M423 12¼ 250–3,500 60–600 Expandable
VB852S S423 16 250–2,500 60–600 Expandable
VB457M M223 57⁄8,6,61 ⁄ 8,6¼ 300–2,000 60–600 DGHMWKQUh
VB880M M333 57⁄8,6,61 ⁄ 8,6¼ 300–2,000 60–1,000 DGHMW-KNQUh
VB650M M323 77 ⁄ 8,83 ⁄ 8,8½,8¾ 250–3,000 60–600 GMWKQUm
VB657S S423 77 ⁄ 8,83 ⁄ 8,8½,8¾ 250–3,000 60–600 GMWKQUl
VB657M M423 77 ⁄ 8,83 ⁄ 8,8½,8¾ 250–3,000 60–600 DHMWKQUh
VB657M M423 77 ⁄ 8,83 ⁄ 8,8½,8¾ 250–3,000 60–600 GMWKQUm
VB657M M423 77 ⁄ 8,83 ⁄ 8,8½,8¾ 250–3,000 60–600 GMWKQUm
VB1280M M433 8½ 250–3,500 60–600 DGHMWKQUh
VB1280M M434 83 ⁄ 8,8½,8¾ 250–3,500 60–600 GMWKQUh
VB1281M M433 83 ⁄ 8,8½,8¾ 250–3,500 60–600 GMWKQUm
VB657M M424 83 ⁄ 8,8½,8¾ 250–3,000 60–600 GMWKQUm
VB1280M M433 83 ⁄ 8,8½,8¾ 250–3,500 60–600 GMWKQUm
VB622S S313 97 ⁄ 8 200–3,000 60–600 DHGMW-KNQUh
MBC36 M233 41 ⁄ 8x47 ⁄ 8 200–1,700 60–400 GMWBi-center
MBC37 M233 3¾x41 ⁄ 8 200–1,700 60–400 GMWBi-centerMBC39 M233 6x7,6½x7½ 200–1,700 60–400 GMWBi-center
MBC56 M233 4¾x55 ⁄ 8,8½x97 ⁄ 8, 200–1,700 60–400 GMWBi-center 8½x9½
MBC57 M233 5½x6,55 ⁄ 8x63 ⁄ 8, 200–1,700 60–400 GMWBi-center 83 ⁄ 8x97 ⁄ 8,8½x97 ⁄ 8
MBC58 M233 57 ⁄ 8x7,6x7,6½x7½, 200–1,700 60–400 GMWBi-center 12x14½,12x14,
12¼x14¾
PDC coring bits
Baker Hughes INTEQ
ARC325 NA 55 ⁄ 8–8½ 2,750–3,800 50–500 Low Inv VGMF
ARC425 M354 4¾–12¼ 400–2,500 50–500 Low Inv VGMF
ARC427 M355 4¾–12¼ 500–3,000 50–500 Low Inv VGMF
RC478 M565 4¾–12¼ 500–3,000 60–500 Round
Bit-Tech
CP-440BU M342 6,61 ⁄ 8 300–2,000 50–500 AFGMVW
CP-440BU M232 77 ⁄ 8,8½,8¾ 300–2,000 50–500 AFGMVW
CP-440P M342 77 ⁄ 8,8½,8¾ 300–2,000 60–120 AFG
CP-B66 M232 61 ⁄ 8 300–2,000 50–500 AFGMVWHalliburton Security DBS
FC3043 M433 8½–12¼ 250–3,500 50–150 F
FC3743/ M432 53 ⁄ 8–12¼ 250–3,500 50–150 FFC3743i
FC3843 M433 6½–12¼ 250–3,500 50–150 F
FC3943/ M433 8½ 250–3,500 50–150 FFC3943i
FCi3843 M343 8½–12¼ 250–3,500 50–150 F
FC3843i M343 8½–12¼ 250–3,500 50–150 F
FC3844/ M343 8½–12¼ 250–3,500 50–150 FFC3844i
FC3847/ M344 8½–12¼ 250–3,500 50–150 FFC3847i
Surface set diamond bits
Bit-Tech
DN-424G M812 1¾,17 ⁄ 8,21 ⁄ 8,2¼,27 ⁄ 16, 300–3,500 60–600 ADGHMNR35 ⁄ 8,4½,4¾,61 ⁄ 8,6¼,6½,6¾
DG-420PG M622 1¾,17 ⁄ 8,21 ⁄ 8,2¼,27 ⁄ 16, 300–3,500 60–600 ADGHIMR
35
⁄ 8
,4½,4¾,61
⁄ 8
,6¼,6½,6¾
DN-304G M813 4½–4¾,5½–6½ Variable Variable Custom
DN-334G M813 4½–4¾,5½–6¾ Variable Variable Custom
GeoDiamond
D62 M613 57 ⁄ 8,6,61 ⁄ 8,6½,83 ⁄ 8,8½ 200–5,000 80–500 MNKNUh
D71 M613 37 ⁄ 8,41 ⁄ 8,4¼,43 ⁄ 8,4½, 800–4,000 80–500 MNRNUh45 ⁄ 8,4¾,55 ⁄ 8,5¾,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
D72 M613 3¾,37 ⁄ 8,41 ⁄ 8,4½,45 ⁄ 8, 800–4,000 80–500 MNKNUh4¾,5½,5¾,57 ⁄ 8,6,61 ⁄ 8,6½,7½,77 ⁄ 8,83 ⁄ 8,8½,12,12¼
XTG49 M613 83 ⁄ 8–8½ 800–4,000 80–500 MNKNUh
Halliburton Security DBS
Ti3085D M842 57 ⁄ 8–8½ 300–3,000 80–1,200 MNRImpregnated
Ti3085S M842 57 ⁄ 8–8½ 300–3,000 80–1,200 MNRImpregnated
Ti3105D M842 83
⁄ 8–9½ 300–3,000 80–1,200 MNRImpregnated
Ti3105S M842 83 ⁄ 8–9½ 300–3,000 80–1,200 MNRImpregnated
TT521 M622 57 ⁄ 8–12¼ 300–3,000 80–1,000 IMN
TT561 M624 41 ⁄ 8–12¼ 300–3,000 80–1,000 IMN
Varel
DK320 M631 5¾–12¼ 400–2,500 60–500 DGHIMUh
DK320 RC M631 5¾–12¼ 400–2,500 60–500 DGHIMUh
H200 M613 41 ⁄ 8–12¼ 400–2,500 60–1,000 GMNUh
M311 M734 83 ⁄ 8–12¼ 400–2,500 60–1,000 GIMNUm
M320 M624 41 ⁄ 8–12¼ 400–2,500 60–1,000 GIMNUm
M320 RC M624 41 ⁄ 8–12¼ 400–2,500 60–1,000 GIMNUh
Surface set diamond coring bits
Baker Hughes INTEQ
SC226 T5X8 4¾–12¼ 500–3,000 80–500 Dbl Cone K
SC278 T2X9 4¾–12¼ 750–3,500 80–500 Round K
SC777 TSR8 4¾–12¼ 500–2,500 80–500 Round R
SC279 DSR0 4¾–12¼ 500–2,500 80–500 Round R
SC281 NA 4¾–12¼ 500–2,500 80–500 Round R
Bit-TechCN-424BL M842 61 ⁄ 8,6¾ 400–2,500 50–500 AGMR
CN-404RS M812 61 ⁄ 8,77 ⁄ 8,8½,8¾ 400–2,500 50–500 AGKM
CG-300PG M623 6,61 ⁄ 8,6¼,77 ⁄ 8,8¾ 400–2,500 50–500 AGIKM
CN-404G M612 6,61 ⁄ 8,6¼,77 ⁄ 8,8¾ 400–2,500 50–500 AGKM
CN-334G M813 61 ⁄ 8,63 ⁄ 16,6¼,77 ⁄ 8,8¾ 400–2,500 50–500 AGRM
Halliburton Security DBS
Ci3156S M843 7½–8½ 250–3,500 50–70 F ImpregnatedCT 103 M623 6–12¼ 250–3,500 110–150 I
CT 303 M623 6–12¼ 250–3,500 110–150 I
CT 313 M623 6–12¼ 250–3,500 110–150 W
CT 403 M624 6–12¼ 250–3,500 110–150 I
CT 93 M623 6–12¼ 250–3,500 110–150 I
Varel
C200 M613 57 ⁄ 8–12¼ 100–2,000 60–120 GKUh
C200 DF M613 57 ⁄ 8–12¼ 100–2,000 60–120 GFKUh
C300 M713 57 ⁄ 8–12¼ 100–2,000 60–120 GKUh
C300 DF M713 57 ⁄ 8–12¼ 100–2,000 60–120 GFKUh
C310 M734 57 ⁄ 8–12¼ 100–2,000 60–120 GIUh
C320 M623 57 ⁄ 8–12¼ 100–2,000 60–120 GIUh
C320 RC M623 57 ⁄ 8–12¼ 100–2,000 60–120 GIUh
HardSteel tooth roller cone bits
TIX
H 321 3,37 ⁄ 8,4,4½ 1,500–2,500 40–60
H 321 4¾ 1,500–3,000 40–60
H 321 55
⁄ 8
,57
⁄ 8
,6,6¼,6¾, 2,500–5,000 40–807½,75 ⁄ 8,77 ⁄ 8
H 321 8½,85 ⁄ 8,9½,95 ⁄ 8,97 ⁄ 8, 3,000–6,000 40–80105 ⁄ 8,11,12¼
H 321 133 ⁄ 8,14¾,15,15½, 3,000–5,000 40–8017½,20,22,24
H-X 326 57 ⁄ 8,6 3,000–5,000 40–70 B
H-X 326 8½,12¼ 3,000–6,000 40–70 B
HS 311 6,61 ⁄ 8,7½,75 ⁄ 8,77 ⁄ 8 2,500–5,000 40–80
HS 311 8½,9½,95 ⁄ 8,97 ⁄ 8, 3,000–6,000 40–80105 ⁄ 8,12¼
HS 311 14¾,15,15½,17½, 3,000–5,000 40–8020,22,24
HS-X 316 57 ⁄ 8,6 3,000–5,000 40–70 B
HS-X 316 8½,12¼ 3,000–6,000 40–70 B
HS-TX 317 57 ⁄ 8,6 3,000–5,000 40–70 BG
HS-TX 317 8½,12¼ 3,000–6,000 40–70 BG
HS-TZ 315 8½,12¼ 3,000–6,000 40–70 G
HS-TZ 315 17½ 3,000–5,000 40–70 G
HS-Z 314 8½,12¼ 3,000–6,000 40–70
HS-TXZ 315 12¼,17½ 3,000–6,000 40–100
HS-XZ 314 12¼,17½ 3,000–6,000 40–100H-Z 324 8½,12¼ 3,000–6,000 40–70
H-XZ 324 12¼,17½ 3,000–6,000 40–100
HR 341 8½,12¼ 3,000–6,000 40–70
HR-X 346 8½,12¼ 3,000–6,000 40–70 B
HR-Z 344 8½,12¼ 3,000–6,000 40–70
Tri-Max
TM311 311 6–8½ 2,000–5,000 60–100
TM315 315 6–97 ⁄ 8 2,000–5,000 60–100
TM316 316 6–97 ⁄ 8 2,000–5,000 60–100
TM317 317 6–97 ⁄ 8 2,000–5,000 60–100
Varel
L1 311S 37 ⁄ 8,4¾,61 ⁄ 8 3,500–7,000 40–80 S
LH1 321S 27 ⁄ 8,215 ⁄ 16,3,3¼,3¾, 4,000–8,000 40–80 S37 ⁄ 8,4,41 ⁄ 8,4¼,4½,4¾,47 ⁄ 8,5,51 ⁄ 8,55 ⁄ 8,57 ⁄ 8,61 ⁄ 8,105 ⁄ 8,15
Insert roller cone bits
Halliburton Security DBS
EBXS(D)71, 717 4¾,57 ⁄ 8,6,61 ⁄ 8, 4,000–7,500 35–140 BW
73,75 6¼,6½,6¾,77
⁄ 8,8½,8¾,97 ⁄ 8,105 ⁄ 8,12¼
EBXS(D)77, 737 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,000–7,500 35–140 BW79,81 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
EBXS(D)83, 747 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,000–7,500 35–140 BW85,87,89 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
EBXS(D)91, 817 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,500–7,500 30–120 BW93 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
EBXS(D)95, 827 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,500–7,500 30–120 BW97 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
EBXS(D)99 837 8¾ 4,500–7,500 30–120 BW
EBXT(D)71, 715 13½,14¾,16,17½, 4,000–7,500 35–140 BW73,75 20,22,24,26,28
EBXT(D)77, 735 13½,14¾,16,17½, 4,000–7,500 35–140 BW79,81 20,22,24,26,28
EBXT(D)83, 745 13½,14¾,16,17½, 4,000–7,500 35–140 BW85,87,89 20,22,24,26,28
EBXT(D)91, 815 13½,14¾,16,17½, 4,500–7,500 30–120 BW93 20,22,24,26,28
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 14/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e , i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
World Oil SEPTEMBER 2004 D-17
EBXT(D)95, 825 13½,14¾,16,17½, 4,500–7,500 30–120 BW97 20,22,24,26,28
EBXT(D)99 835 13½,14¾,16,17½, 4,500–7,500 30–120 BW20,22,24,26,28
XS(D)71,73, 717 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,000–7,500 35–140 BW75 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
XS(D)77,79, 737 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,000–7,500 35–140 BW81 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
XS(D)83,85, 747 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,000–7,500 35–140 BW87,89 6½,6¾,77 ⁄ 8,8½,8¾,
97 ⁄ 8,105 ⁄ 8,12¼
XS(D)91,93 817 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,500–7,500 30–120 BW6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,105 ⁄ 8,12¼
XS(D)95,97 827 4¾,57 ⁄ 8,6,61 ⁄ 8,6¼, 4,500–7,500 30–120 BW6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,105 ⁄ 8,12¼
XS(D)99 837 77 ⁄ 8,8½,8¾ 4,500–7,500 30–120 BW
XT(D)71,73, 715 13½,14¾,16,17½, 4,000–7,500 35–140 BW75 20,22,24,26,28
XT(D)77,79, 735 13½,14¾,16,17½, 4,000–7,500 35–140 BW81 20,22,24,26,28
XT(D)83,85, 745 13½,14¾,16,17½, 4,000–7,500 35–140 BW87,89 20,22,24,26,28
XT(D)91,93 815 13½,14¾,16,17½, 4,500–7,500 30–120 BW20,22,24,26,28
XT(D)95,97 825 13½,14¾,16,17½, 4,500–7,500 30–120 BW20,22,24,26,28
XT(D)99 835 13½,14¾,16,17½, 4,500–7,500 30–120 BW20,22,24,26,28
Hughes Christensen
STX-70 737 4¾,6½ 2,000–5,000 40–80 GW
STX-77 737 4½,6½ 2,000–5,000 40–80 GW
STX-88 837 61 ⁄ 8 2,000–5,000 40–80 GW
STX-90 837 41 ⁄ 8 2,000–5,000 40–80 GW
STX-99 837 61 ⁄ 8,6½ 2,000–5,000 40–80 GW
HR-88 817 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8 3,000–7,000 50–90 GW
HR-99 837 77 ⁄ 8,8½,8¾,12¼ 3,000–7,000 50–90 GW
RBI-Gearhart
W67LRGSP 717Y 77 ⁄ 8,8½,8¾,12¼ 3,000–6,500 35–70 ACEGHLMT
C7 737Y 37 ⁄ 8,41 ⁄ 8 4¾,55 ⁄ 8,5½, 3,000–6,500 35–70 ACEGHLM57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C7LRGSP 737Y 37
⁄ 8
,41
⁄ 8
,4¾,55
⁄ 8
,57
⁄ 8
, 3,000–6,500 35–70 ACEGHM6,61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C75 737Y 77 ⁄ 8,12¼ 3,000–6,500 35–70 ACEGHLM
C75LRGRSP 737Y 77 ⁄ 8,12¼ 3,000–6,500 35–70 ACEGHM
B7LRGSP 737Y 41 ⁄ 8,4¾,57 ⁄ 8,6,61 ⁄ 8, 3,000–6,500 35–180 AGHLM6¼,6½
ReedHycalog (Grant Prideco)
HP73 737 83 ⁄ 8,8½ 3,500–6,500 40–70 Y
SL73KPR 737 4¾,5½,61 ⁄ 8,6½ 3,500–6,500 40–70 Y
HP74 747 77 ⁄ 8,8½,8¾,97 ⁄ 8 3,500–6,500 40–70 Y
TD74 747 77 ⁄ 8,8½,8¾ 3,500–6,500 40–70 Z
Smith
F7 737Y 77 ⁄ 8,8½,8¾ 4,000–7,000 50–110 Y
F7OD 737Y 77 ⁄ 8,8½,8¾ 4,000–7,000 50–110 WY
MF7OD 737Y 4¾ 3,000–6,000 50–250 HMWY
XR68Y 737Y 61 ⁄ 8,6½ 2,000–6,000 40–270 HMY
XR68YD 737Y 61 ⁄ 8 2,000–6,000 40–270 HMWY
XR68YOD 737Y 61 ⁄ 8,6½ 2,000–6,000 40–270 HMWY
XR70HYOD 737Y 61 ⁄ 8 2,000–6,000 40–270 HMWY
XR70Y 737Y 6,61 ⁄ 8,6½,6¾ 2,000–6,000 40–270 HMY
XR70YOD 737Y 57 ⁄ 8,6,61 ⁄ 8,6½,6¾ 2,000–6,000 40–270 HMWY
TIX
X70G 737Y 55 ⁄ 8,57 ⁄ 8,75 ⁄ 8 3,000–5,000 40–60 GY
X70G 737Y 8½,12¼ 3,000–6,500 40–60 GY
Tri-Max
TM632 632 6–12¼ 2,000–5,000 60–100
TM635 635 6–12¼ 2,000–5,000 60–100
TM637 637 6–12¼ 2,000–5,000 60–100
TM732 732 4½–12¼ 2,000–5,000 60–100
TM737 737 4½–12¼ 2,000–5,000 60–100
PDC drill bits
Bit-Tech
HP-440BP M342 3½,35 ⁄ 8,3¾,37 ⁄ 8,4, 200–3,000 60–300 ADFGHMNVW41 ⁄ 8,4¼,4,43 ⁄ 8,4½,45 ⁄ 8,4¾,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾
HP440B13P M232 6,61 ⁄ 8,6¼,6½,6¾ 200–3,000 60–300 ADGHMVW
DP440B2UP M242 77 ⁄ 8,8½,8¾ 400–3,000 60–300 ADGMVW
Dowdco
DT6R M713 4¾–8¾ 200–4,000 60–500 GHMK
DP9X M812 4¾–8¾ 200–4,000 60–500 GHMK
GeoDiamond
QDS22 S422 4¾x5,57 ⁄ 8x6½,6x7, 200–3,000 60–600 GMNUhVW8½x97 ⁄ 8
QDM22 M422 5½x6,6x7 200–3,000 60–600 GMNUhVW
QDM25 M422 41 ⁄ 8x4¾, 200–3,000 60–600 GMNUhVW
QDM27 M422 2¾x3,3¾x41 ⁄ 8 200–3,000 60–600 GMNUhVW
QDG23 S422 5¾x6½,57 ⁄ 8x6½ 200–3,000 60–600 GMNUhVW
M09 M442 3,3¼,33 ⁄ 8,3½,311 ⁄ 16, 200 –3,000 60–900 GMNUhVW3¾,37 ⁄ 8,41 ⁄ 8,43 ⁄ 8,4½,4¾,51 ⁄ 8,5¼,5½,5¾,57 ⁄ 8,6,61 ⁄ 8,63 ⁄ 8,6½,6¾,77 ⁄ 8,8½,97 ⁄ 8,12¼
M13 M442 41 ⁄ 8 200–3,000 60–900 GMNUhVW
M16 M442 5½,55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8, 400–2,000 60–900 GMNUhVW6¼,6½,77 ⁄ 8,83 ⁄ 8,8½,8¾,9¼,97 ⁄ 8,105 ⁄ 8,12¼,14½,14¾,16½
M18 M442 5¾,57 ⁄ 8,6,83 ⁄ 8,8½ 400–2,000 60–900 GMNUhHVW
M20 M442 41 ⁄ 8,4½,45 ⁄ 8,4¾,55 ⁄ 8, 400 –2,000 60–900 GMNUhHVW6,61 ⁄ 8,6¼,6½,6¾
M27 M432 3¾ 400–4,000 60–600 GMNUhVW
MA29 M422 8½,83 ⁄ 8,105 ⁄ 8,12¼, 400–4,000 60–600 GMNUhVW14¾,16,17
MA31 M432 77 ⁄ 8,83 ⁄ 8,8½,8¾ 400–4,000 60–600 GMNUhVW
MA32 M432 5½,5¾,57 ⁄ 8,6,61 ⁄ 8, 400–4,000 60–600 GMNUhVW6¼,6½,6¾,7½,7¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,9¼,97 ⁄ 8,14¾
M33 M432 55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼, 400–2,000 60–900 GMNUhVW6½,77 ⁄ 8,83 ⁄ 8,8½,12,12¼,13½,14¾,16,17,17½
M34 M433 83 ⁄ 8,8½,12¼,14¾ 400–2,000 60–900 GMNUhVW
M35 M433 14¾ 400–3,000 60–900 GMNUhVW
M36 M433 83 ⁄ 8,8½,12,12¼,14½ 400–2,000 80–900 GMNUhVW
M37 M433 77 ⁄ 8,83 ⁄ 8,8¾,9½,97 ⁄ 8, 400–2,000 80–900 GMNUhVW12¼
M39 M333 77 ⁄ 8,8½,8¾ 400–2,000 80–900 GMNUhVW
S21 S442 8½,8¾,97 ⁄ 8,105 ⁄ 8, 500–2,000 60–400 GMNUhVW12¼,14½
S38 S222 12¼ 500–2,000 60–400 GMNUhVW
Halliburton Security DBS
FM2821/ M442 57 ⁄ 8,6,61 ⁄ 8,6½,77 ⁄ 8 500–2,500 60–450 MVWFM3821
FM2831/ M442 6,61 ⁄ 8,6½,6¾,12¼ 500–2,000 60–400 MVWFM3831
FM2841i/ M433 83
⁄ 8
–8½ 500–3,000 100–400 MVWFM3841i
FM2843i/ M433 83 ⁄ 8–8½ 500–3,000 100–400 MVWFM3843i
FM2845i/ M433 83 ⁄ 8–8½ 500–3,000 100–400 MVWFM3845i
FM2921/ M443 56 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6½, 300–3,000 60–400 MVWFM3921 6¾,8½,12¼
FM2931/ M442 97 ⁄ 8 500–2,000 60–400 MVWFM3931
FM2933/ M443 8½ 500–2,000 60–400 MVWFM3933
FM2941/ M432 8½ 500–2,500 60–450 MVWFM3941
FM2941i/ M433 83 ⁄ 8–8½ 500–3,000 100–400 MVWFM3941i
FM2943i/ M433 83 ⁄ 8–8½ 500–3,000 100–400 MVWFM3943i
FM2945i/ M433 12¼–17½ 500–3,500 100–400 MVWFM3945i
SE3841i M333 83 ⁄ 8–8½ 500–3,000 100–400 DMVW
Hughes ChristensenHC309 M443 6 235–2,500 50–350 GHMW
HC309Z M443 6 235–2,500 50–350 GHMW
HC409 M433 83 ⁄ 8–12 235–2,500 50–350 GHMW
HC409Z M433 83 ⁄ 8–12 235–2,500 50–350 GHMW
HCM409 M433 83 ⁄ 8–12 235–2,500 50–350 GHMW
HCM409Z M433 83 ⁄ 8–12 235–2,500 50–350 GHMW
HCR409 M433 83 ⁄ 8–12 235–2,500 50–350 GHMW
HCR409Z M433 83 ⁄ 8–12 235–2,500 50–350 GHMW
HC509 M423 77 ⁄ 8,8½ 235–2,500 50–350 GHMW
HC509Z M423 77 ⁄ 8,8½ 235–2,500 50–350 GHMW
HCM509 M423 77 ⁄ 8,8½ 235–2,500 50–350 GHMW
HCM509Z M423 77 ⁄ 8,8½ 235–2,500 50–350 GHMW
HCR509 M423 77 ⁄ 8,8½ 235–2,500 50–350 GHMW
HCR509Z M423 77 ⁄ 8,8½ 235–2,500 50–350 GHMW
HC609 M423 105 ⁄ 8–16 235–2,500 50–350 GHMW
HC609Z M423 105 ⁄ 8–16 235–2,500 50–350 GHMW
HCM609 M423 105 ⁄ 8–16 235–2,500 50–350 GHMW
HCM609Z M423 105 ⁄ 8–16 235–2,500 50–350 GHMW
HCR609 M423 105 ⁄ 8–16 235–2,500 50–350 GHMW
HCR609Z M423 105 ⁄ 8–16 235–2,500 50–350 GHMW
HC410 M433 12 235–2,500 50–350 GHMW
HC410Z M433 12 235–2,500 50–350 GHMW
HCM410 M433 12 235–2,500 50–350 GHMW
HCM410Z M433 12 235–2,500 50–350 GHMW
HCR410 M433 12 235–2,500 50–350 GHMW
HCR410Z M433 12 235–2,500 50–350 GHMW
HC510 M423 14¾ 235–2,500 50–350 GHMW
HC510Z M423 14¾ 235–2,500 50–350 GHMW
HCM510 M423 14¾ 235–2,500 50–350 GHMW
HCM510Z M423 14¾ 235–2,500 50–350 GHMW
HCR510 M423 14¾ 235–2,500 50–350 GHMW
HCR510Z M423 14¾ 235–2,500 50–350 GHMW
HC610 M423 14¾,17½ 235–2,500 50–350 GHMW
HC610Z M423 14¾,17½ 235–2,500 50–350 GHMW
HCM610 M423 14¾,17½ 235–2,500 50–350 GHMW
HCM610Z M423 14¾,17½ 235–2,500 50–350 GHMW
HCR610 M423 14¾,17½ 235–2,500 50–350 GHMW
HCR610Z M423 14¾,17½ 235–2,500 50–350 GHMW
HC512 M423 77 ⁄ 8 235–2,500 50–350 GHMW
HC512Z M423 77 ⁄ 8 235–2,500 50–350 GHMW
HC612 M423 8½ 235–2,500 50–350 GHMW
HC612Z M423 8½ 235–2,500 50–350 GHMW
PDC-Gearhart
MS1388 M431 77 ⁄ 8,8¾,97 ⁄ 8,11,12¼ 300–3,000 60–250 GHWUhM
MS1697 M442 77 ⁄ 8,8¾,97 ⁄ 8,12¼ 300–3,000 60–250 GHWUhM
MS1184 M442 77 ⁄ 8,8½,8¾ 300–3,000 60–300 GHWUhM
MS9584 M442 4¾,61 ⁄ 8,6½,77 ⁄ 8,8½, 300–3,000 60–300 GHWUhM
8¾Precise
S266M S333 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40-1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
S266D S131 6,61 ⁄ 8,6¼,6½,77 ⁄ 8, 500–4,500 40–1,000 V8½,8¾,97 ⁄ 8,12¼,13¾,14¾,17½
M274H M434 77 ⁄ 8,8½,8¾,97 ⁄ 8, 500–4,500 40–1,000 V12¼,13¾
S2912H S434 77 ⁄ 8,8½,8¾,97 ⁄ 8, 500–4,500 40–1,000 V12¼,13¾
ReedHycalog (Grant Prideco)
DS169 M433 14¾ 450–3,200 Variable GHMWNUh
DS171H M433 8½ 450–3,200 Variable GHMWNUh
DS175D M433 12¼ 450–3,200 Variable GHMWNUh
DS201 M433 12 450–3,200 Variable GHMWNUh
DS207 M433 5½ 450–3,200 Variable GHMWNUh
DS66D M433 83 ⁄ 8–12¼ 450–3,200 Variable GHMWNUh
DS72 M433 57 ⁄ 8–8½ 450–3,200 Variable GHMWNUh
DS94D M433 77
⁄ 8
–16 450–3,200 Variable GHMWUhRS165D M433 83 ⁄ 8,8½ 450–3,200 Variable GHMWNUhRotary
steerable
RockBit
KD5808 S443 6,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–3,000 60–400 GHMVW8¾,97 ⁄ 8,12¼
KD5908 S443 6,61 ⁄ 8,6¼,77 ⁄ 8,8½, 500–3,000 60–400 GHMVW8¾,97 ⁄ 8,12¼
Tri-Max
EWD 37 ⁄ 8x4¾,43 ⁄ 8x6,6x7¼, No No Underreamer8½x97 ⁄ 8,105 ⁄ 8x12¾, Limits Limits (Enlarge-12¼x14¾, While-14¾x17½,17½x21 Drilling)
United Diamond
UD513 S615 3¾,37 ⁄ 8,41 ⁄ 8,4¼,4½, 500–4,500 30–600 MGVUm45 ⁄ 8 4¾,5¾,55 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼,6½,6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,9½,97 ⁄ 8,105 ⁄ 8,12¼,13¾
Varel
MKS30 M433 12,12¼ 400–2,000 60–1,000 GIMNUhVMKS32 M433 8¾ 400–2,000 60–1,000 GIMNUhV
MKS38 M432 57 ⁄ 8,6,61 ⁄ 8,6¼,6½,8½ 400–2,000 60–1,000 GIMNUhV
MKS39 M432 12¼ 400–2,000 60–1,000 GIMNUhV
MKS39 M432 6,61 ⁄ 8,6½,77 ⁄ 8,83 ⁄ 8, 400–2,000 60–1,000 GIMNUhV8½,8¾,12,12¼
PDC coring bits
Baker Hughes INTEQ
ARC427 M355 4¾–12¼ 500–3,000 50–500 Low Inv VGMF
RC478 M565 4¾–12¼ 500–3,000 60–500 Round
Bit-Tech
CP-440BUP M242 6,61 ⁄ 8 300–2,000 50–300 AFGMVW
CP-440BUP M232 77 ⁄ 8,8½,8¾ 300–2,000 50–300 AFGMVW
Halliburton Security DBS
FC3743/ M343 8½–12¼ 250–3,500 50–150 FFC3743i
FC3843/ M343 8½–12¼ 250–3,500 50–150 FFC3843i
FC3844/ M344 8½–12¼ 250–3,500 50–150 FFC3844i
FC3847/ M345 8½–12¼ 250–3,500 50–150 FFC3847i
7/26/2019 IADC Drill Bit Classifier_2004
http://slidepdf.com/reader/full/iadc-drill-bit-classifier2004 15/15
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
M a n u f a c t u r e r , B i t
n a m e / m o d e l n u m b e r
I A D C c o d e
S i z e r a n g e ,
i n .
R e c o m m e n d e d W O B ,
l b / i n .
d i a m e t e r
R e c o m m e n d e d r o t a r y
s p e e d ,
r p m
S p e c i a l f e a t u r e s /
u s a g e
FC3943/ M346 8½–12¼ 250–3,500 50–150 FFC3943i
Surface set diamond bits
Bit-Tech
DN-424P M812 1¾,17
⁄ 8,21
⁄ 8,2¼,27
⁄ 16, 1,000–3,000 60–1,000 ADGHMNR35 ⁄ 8,4½,4¾,61 ⁄ 8,6¼,6½,6¾
DN-304P M813 4½–4¾,5½–6½ 1,000–3,000 60–1,000 Custom
GeoDiamond
DST12 M711 37 ⁄ 8,41 ⁄ 8,4½,4¾,57 ⁄ 8, 800–4,000 80–500 DMNKNUh6,61 ⁄ 8,6¼,6½,65 ⁄ 8,6¾,77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8,105 ⁄ 8,12¼
D54 M713 4½,45 ⁄ 8,4¾,5¾,6, 800–4,000 80–500 MNKNUh61 ⁄ 8,6½
XTG46 M843 4¾,57 ⁄ 8,6½,8¾,9½ 350–3,500 100–1,200 MNGUhHK
XTG48 M843 3¾,41 ⁄ 8,4½,5¼,55 ⁄ 8, 350–3,500 100–1,200 MNGUhHK5¾,57 ⁄ 8,6,61 ⁄ 8,6½,77 ⁄ 8,83 ⁄ 8,8½,8¾,105 ⁄ 8,12¼,16
XTGD48 M843 57 ⁄ 8,6,83 ⁄ 8,8½,16 350–3,500 100–1,200 MNGUhHK
XTGE48 M843 8½x85 ⁄ 8 350–3,500 100–1,200 MNGUhHK
Halliburton Security DBS
TB16 M713 6½,12½ 300–3,000 80–1,000 MN
TBT17 M634 57 ⁄ 8,8½ 300–3,000 80–1,000 IMN
TBT703 M734 57 ⁄ 8,6,8½ 300–3,000 80–1,000 IMNTi3085C M842 57 ⁄ 8–8½ 300–3,000 80–1,200 MNR
Impregnated
Ti3085D M842 57 ⁄ 8–8½ 300–3,000 80–1,200 MNRImpregnated
Ti3085S M842 57 ⁄ 8–8½ 300–3,000 80–1,200 MNRImpregnated
Ti3105C M842 83 ⁄ 8–9½ 300–3,000 80–1,200 MNRImpregnated
Ti3105D M842 83 ⁄ 8–9½ 300–3,000 80–1,200 MNRImpregnated
Ti3105S M842 83 ⁄ 8–9½ 300–3,000 80–1,200 MNRImpregnated
Ti3125C M842 105 ⁄ 8–12¼ 300–3,000 80–1,200 MNRImpregnated
Ti3205C M843 105 ⁄ 8–12¼ 300–3,000 80–1,200 MNRImpregnated
TT593 M724 3½,3¾ 300–3,000 80–1,000 IMN
Varel
DK300 M711 5¾–12¼ 500–3,000 60–500 DGMUh
H300 M713 41 ⁄ 8–8½ 500–2,500 60–1,000 GMNUh
H400 M712 41 ⁄ 8–8½ 500–3,500 60–1,000 GMNUhK300 M711 5¾–12¼ 500–3,000 60–500 GMUh
Surface set diamond coring bits
Baker Hughes INTEQ
C23 D5X9 4¾x12¼ 500–3,500 60–500 Round
SC278 T2X9 4¾–12¼ 750–3,500 60–500 Round K
SC777 TSR8 41 ⁄ 8–97 ⁄ 8 500–2,500 60–500 Round R
Bit-Tech
CN-424BLP M842 61 ⁄ 8,6¾ 750–2,500 60–120 AGMR
CN-404RSP M812 61 ⁄ 8,77 ⁄ 8,8½,8¾ 750–2,500 60–120 AGKM
CN-404P M812 6,61 ⁄ 8,77 ⁄ 8,8¾ 750–2,500 60–120 AGKM
Halliburton Security DBS
Ci3156C M843 7½–8½ 250–3,500 50–70 FImpregnated
Ci3156S M843 7½–8½ 250–3,500 50–70 FImpregnated
Ci3124C M844 6–8½ 250–3,500 50–70 FImpregnated
Varel
C400 M712 57 ⁄ 8–8½ 100–2,000 60–120 GKUh
C500 M812 57 ⁄ 8–8½ 100–3,000 60–120 GKUh
Extremely HardSteel tooth roller cone bits
Tri-Max
TM321 321 6–17½ 2,000–5,000 60–85 DG
Insert roller cone bits
Halliburton Security DBS
EBXS(D)91,93 817 77 ⁄ 8,97 ⁄ 8 4,000–7,500 40–55 B
EBXS(D)95,97 837 57 ⁄ 8,8½,8¾,9,97 ⁄ 8,11, 4,500–7,500 30–50 BY12¼,13¾
EBXS(D)99 835 8¾ 4,000–7,000 40–55 Y
XS(D)91,93 817 77 ⁄ 8,97 ⁄ 8 4,000–7,500 40–55 B
XS(D)95,97 837 57 ⁄ 8,8½,8¾,9,97 ⁄ 8, 4,500–7,500 30–50 BY11,12¼,13¾
XS(D)99 835 17½ 4,000–7,000 40–55 Y
Hughes Christensen
STX-70 737 4¾,6½ 2,000–5,000 40–80 GW
STX-77 737 4½,6½ 2,000–5,000 40–80 GW
STX-88 837 61 ⁄ 8 2,000–5,000 40–80 GW
STX-90 837 41 ⁄ 8 2,000–5,000 40–80 GW
STX-99 837 61 ⁄ 8,6½ 2,000–5,000 40–80 GW
HR-88 817 77 ⁄ 8,83 ⁄ 8,8½,8¾,97 ⁄ 8 3,000–7,000 50–90 GW
HR-99 837 77 ⁄ 8,8½,8¾,12¼ 3,000–7,000 50–90 GW
RBI-Gearhart
C8 817Y 4¾,57 ⁄ 8,6,6¾,77 ⁄ 8,97 ⁄ 8 3,000–6,500 35–70 ACEGHLM
C8LRGSP 817Y 4¾,5
7
⁄ 8
,6,6¾,7
7
⁄ 8
,9
7
⁄ 8
3,000–6,500 35–70 ACEGHMW8LRGSP 817Y 6¾,77 ⁄ 8,8¾,97 ⁄ 8,12¼ 3,000–6,500 35–70 ACEGHM
C9 837Y 41 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–6,500 35–70 ACEGHLM6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
C9LRGSP 837Y 41 ⁄ 8,57 ⁄ 8,6,61 ⁄ 8,6¼, 3,000–6,500 35–70 ACEGHM6½,6¾,77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼
W9LRGSP 837Y 6¼,6½,77 ⁄ 8,8¾,97 ⁄ 8, 3,000–6,500 35–70 ACEGHM12¼
ReedHycalog (Grant Prideco)
HP81 817 77 ⁄ 8 3,500–6,500 35–60 Y
TD81 817 8¾ 3,500–6,500 35–60 Y
HP83 837 77 ⁄ 8,8½,8¾,97 ⁄ 8,105 ⁄ 8 3,500–6,500 35–60 Y
SL83 837 57 ⁄ 8,6,61 ⁄ 8,6½ 3,500–6,500 35–60 Y
TD83 837 8½,8¾,12¼ 3,500–6,500 35–60 Y
Smith
F8 817Y 77 ⁄ 8,8¾ 4,000–7,000 50–110 Y
F80Y 817Y 77 ⁄ 8,8½,8¾,97 ⁄ 8 4,000–7,000 50–110 Y
F80YOD 817Y 77 ⁄ 8,8½,8¾,97 ⁄ 8 4,000–7,000 50–110 WY
F80YODV 817Y 77 ⁄ 8 4,000–7,000 50–110 WY
F80YV 817Y 77 ⁄ 8 4,000–7,000 50–110 YF85Y 837Y 8¾ 4,000–7,000 50–110 Y
F85YOD 837Y 8¾ 4,000–7,000 50–110 WY
F85YODV 837Y 8¾ 4,000–7,000 50–110 WY
F85YV 837Y 8¾ 4,000–7,000 50–110 Y
F8OD 817Y 77 ⁄ 8,8¾,97 ⁄ 8,12¼, 4,000–7,000 50–110 WY14¾
F9 837Y 77 ⁄ 8,8½,8¾ 4,000–7,000 50–110 Y
F90Y 837Y 8¾ 4,000–7,000 50–110 Y
F90YOD 837Y 77 ⁄ 8,8½,8¾ 4,000–7,000 50–110 WY
F90YODV 837Y 77 ⁄ 8,8½,8¾ 4,000–7,000 50–110 WY
F90YV 837Y 8¾ 4,000–7,000 50–110 Y
F9OD 837Y 77 ⁄ 8,8½,8¾,97 ⁄ 8 4,000–7,000 50–110 WY
XR90Y 837Y 61 ⁄ 8,6½ 2,000–6,000 40–270 HMY
XR90YDOD 837Y 6½ 2,000–6,000 40–270 HMWY
XR90YOD 837Y 61 ⁄ 8,6½ 2,000–6,000 40–270 HMWY
TIX
X90G 837Y 8½,12¼ 3,000–6,500 40–60 GY
A90 832Y 6¾,75 ⁄ 8 2,500–5,000 30–50 AGY
A90 832Y 9,95 ⁄ 8,97 ⁄ 8,11,12¼ 3,000–6,000 30–50 AGY
A90 832Y 15 2,500–5,000 30–50 AGYTri-Max
TM832 832 6–12¼ 2,000–5,500 60–100
TM837 837 6–12¼ 2,000–5,500 60–85
Varel
CH91MS 837Z 6½ 3,500–6,500 60–40 W
PDC drill bits
GeoDiamond
M06 M442 4¾ 400–3,000 60–600 GMNUhVW
M07 M442 2¾,27 ⁄ 8,3¾,37 ⁄ 8 400–4,000 60–600 GMNUhVW
MA29 M422 8½,83 ⁄ 8,105 ⁄ 8,12¼, 400–4,000 60–600 GMNUhVW14¾,16,17
CTS03 S442 2½,25 ⁄ 8,2¾ 400–4,000 60–600 GMNUhVW
MA31 M432 77 ⁄ 8,83 ⁄ 8,8½,8¾ 400–4,000 60–600 GMNUhVW
MA32 M432 5½,5¾,57 ⁄ 8,6,6¼, 400–4,000 60–600 GMNUhVW6½,6¾,7½,7¾,83 ⁄ 8,8½,8¾,97 ⁄ 8,14¾
Hughes Christensen
HC410 M433 12 235–2,500 50–350 GHMW
HC410Z M433 12 235–2,500 50–350 GHMW
HC410 M433 12 235–2,500 50–350 GHMWHC410Z M433 12 235–2,500 50–350 GHMW
HCM410 M433 12 235–2,500 50–350 GHMW
HCM410Z M433 12 235–2,500 50–350 GHMW
HCR410 M433 12 235–2,500 50–350 GHMW
HCR410Z M433 12 235–2,500 50–350 GHMW
HC510 M423 14¾ 235–2,500 50–350 GHMW
HC510Z M423 14¾ 235–2,500 50–350 GHMW
HCM510 M423 14¾ 235–2,500 50–350 GHMW
HCM510Z M423 14¾ 235–2,500 50–350 GHMW
HCR510 M423 14¾ 235–2,500 50–350 GHMW
HCR510Z M423 14¾ 235–2,500 50–350 GHMW
HC610 M423 14¾,17½ 235–2,500 50–350 GHMW
HC610Z M423 14¾,17½ 235–2,500 50–350 GHMW
HCM610 M423 14¾,17½ 235–2,500 50–350 GHMW
HCM610Z M423 14¾,17½ 235–2,500 50–350 GHMW
HCR610 M423 14¾,17½ 235–2,500 50–350 GHMW
HCR610Z M423 14¾,17½ 235–2,500 50–350 GHMW
HC512 M423 77 ⁄ 8 235–2,500 50–350 GHMW
HC612 M423 8½ 235–2,500 50–350 GHMW
HC612Z M423 8½ 235–2,500 50–350 GHMW
HC512Z M423 77 ⁄ 8 235–2,500 50–350 GHMW
Precise
S193H S434 6,61 ⁄ 8,6¼,77 ⁄ 8,8½,8¾ 500–4,500 40–1,000 V
S2912H S434 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼, 500–4,500 40–1,000 V13¾
S2127H S434 77 ⁄ 8,8½,8¾,97 ⁄ 8,12¼, 500–4,500 40–1,000 V13¾
Tri-Max
EWD 37 ⁄ 8x4¾,43 ⁄ 8x6, No No Underreamer6x7¼,8½x97 ⁄ 8, Limits Limits (Enlarge-105 ⁄ 8x12¾,12¼x14¾, While-14¾x17½,17½x21 Drilling)
Surface set diamond bits
Baker Hughes INTEQ
C23 D5X9 4¾x12¼ 500–3,500 60–500 Round M
SC279 D5R0 4¾–12¼ 750–3,500 60–500 Round NMI
SC278 T2X9 4¾–12¼ 750–3,500 60–500 Round KMI
Bit-Tech
DN405RSP M812 3½–8¾ 1,000–4,000 60–120 Custom
GeoDiamond
D42 M712 37 ⁄ 8,41 ⁄ 8,43 ⁄ 8,4½,45 ⁄ 8, 800–4,000 80–900 MNKNUh4¾,6,6¼,6½,8½
XTN33 M841 41 ⁄ 8,6,6½ 350–4,000 100–1,200 MNGUhHK
XTG42 M842 77 ⁄ 8 350–3,500 100–1,200 MNGUhHK
XTG44 M843 57 ⁄ 8,6,61 ⁄ 8,6¼,6½, 350–3,500 100–1,200 MNGUhHK6¾,83 ⁄ 8,8½,8¾,12¼
T72 M843 83 ⁄ 8,8½,12,12¼ 350–3,500 100–1,200 IMNGUhHK Halliburton Security DBS
Ti3085C M842 57 ⁄ 8–8½ 300–3,000 80–1,200 MNRImpregnated
Ti3085D M842 57 ⁄ 8–8½ 300–3,000 80–1,200 MNRImpregnated
Ti3105C M843 83 ⁄ 8–8½ 300–3,000 80–1,000 MNRImpregnated
Ti3105D M842 83 ⁄ 8–9½ 300–3,000 80–1,200 MNRImpregnated
Ti3125B M842 105 ⁄ 8–12¼ 300–3,000 80–1,200 MNRImpregnated
Ti3125C M842 105 ⁄ 8–12¼ 300–3,000 80–1,200 MNRImpregnated
Ti3205C M843 105 ⁄ 8–12¼ 300–3,000 80–1,200 MNRImpregnated
Hughes Christensen
HH630 M841 3¾–17½ 500–3,500 75–500 MNDIRWUh
HH650 M841 3¾–17½ 500–3,500 75–500 MNDIRWUh
HH670 M841 3¾–17½ 500–3,500 75–500 MNDIRWUh
S279P M841 4¾–12¼ 500–3,500 75–500 MNDIRWUhS279PX M841 4¾–12¼ 500–3,500 75–500 MNDIRWUh
S279 M841 4¾–12¼ 500–3,500 75–500 MNDIRWUh
S280 M841 4¾–12¼ 500–3,500 75–500 MNDIRWUh
T18 M614 4¾–12¼ 300–3,000 75–500 NR
Varel
H600 M814 5¾–8½ 500–2,000 60–1,000 GMNUh
Surface set diamond coring bits
Bit-Tech
CN-425BLP M842 61 ⁄ 8,6¾ 1,000–3,000 60–90 AGRUhW
CN-405RSP M812 61 ⁄ 8,77 ⁄ 8,8½,8¾ 1,000–3,000 60–90 AGKUhW
Halliburton Security DBS
Ci3156C M843 7½–8½ 250–3,500 50–70 FImpregnated
Ci3124C M844 6–8½ 250–3,500 50–70 FImpregnated
Varel
C600 M814 5¾–8½ 100–2,000 60–120 GKUh
Impregnated diamond bits
Baker Hughes INTEQ
HHC-316 TBD 57 ⁄ 8–12¼ 750–3,500 60–500 GMFR Outerparabolic