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Hilti S-MD 03S/SS Self-drilling Screw
Product Information 2 – 5
S-MD 03S (A2 stainless steel)
S-MD 03SS (A4 stainless steel)
ST 1800 Metal construction screwdriver
Technical Manual 6 – 13
Hilti S-MD screw features
Mobile tool ST1800
Selection of the right screw
Country of Origin 14
Job Reference 15
Make your submission simple!
To download the most updated submission folders and technical
manuals, visit http://www.hilti.com.hk/downloads
Recycling one ton of paper saves 17 trees and 7000 gallons of water.
Please consider your environmental responsibility before using the hard copy version!
75
Screw Fastening
Customer Hotline: Hong Kong 8228 8118, Macau 00800 8228 8118 Email: [email protected]
6
Ordering designation Drilling capacity range DC
Thickness fastened range (MF)
Screw diameter (d) Screw length (L) Head size (SW) Sales pack quantity
Item number
S-MD03S 5.5x25 2.1 - 6 mm 2.1 - 10 mm 5.5 mm 25 mm 8 500 pc 413408
Applications■ Fastening steel sections and sheet steel to steel framing
Advantages■ Fast and robust drill tip featuring Racing Tip technology
Please visit Hilti website for the latest item numbers and related products
A2 stainless steel version, with hardened carbon steel drill point
A4 stainless steel version, with hardened carbon steel drill point
Ordering designation Drilling capacity range (DC)
Thickness fastened range (MF)
Screw diameter (d) Screw length (L) Head size (SW) Sales pack quantity
Item number
S-MD 03 SS 5.5x25 2.1 - 6 mm 2.1 - 10 mm 5.5 mm 25 mm AF8 500 pc 2114790
Info | Shop
Please visit Hilti website for the latest item numbers and related products
S-MD self-drilling screw, without washer
2
Screw Fastening
Hilti online: www.hilti.com.hk
Cordless metal construction screwdriver ST 1800-A22
Technical dataNo-load speed - range 0 - 2000 rpm
Max. torque 12 Nm
Dimensions (LxWxH) 252 x 94 x 268 mm
Weight 2.5 kg
Control switch lock Yes
Chuck type Quick-release chuck 1/4 in
Reversing switch Yes
Spindle lock Yes
Applications■ Driving self-drilling and self-tapping screws in various materials
including steel, aluminium and wood■ Fastening profile metal sheets■ Fastening sandwich panels■ Fastening liner trays■ Screwing steel or aluminium profiles together■ Driving collated screws at side laps
Advantages■ High-performance cordless screwdriver with the features of a
corded tool, specially designed for metal construction work■ Compact and well-balanced design with practical and
comfortable in-line grip■ Built-in torque clutch and depth gauge for driving self-drilling
screws (torque-controlled and depth-controlled driving)■ Perfectly matched power and speed for maximum productivity
in steel and metal screwdriving applications■ Higher cordless productivity and greater working comfort with
the SDT30 stand-up tool and ST-SG screw guide■ Batteries are compatible with other tools in the Hilti 22V Li-ion
cordless system
Ordering designation Package contents Sales pack quantity
Item number
ST 1800-A22 case 1x Cordl. metal screwdr. ST 1800-A22, 1x Socket wrench insert S-NSD 8, 1x Cap, 1x Case
1 pc 437867
Please visit Hilti website for the latest item numbers and related products
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Screw Fastening
Customer Hotline: Hong Kong 8228 8118, Macau 00800 8228 8118 Email: [email protected]
6
Metal construction screwdriver ST 1800
Technical dataMains frequency 50/60 Hz
No-load speed - range 0 - 1900 rpm
Max. torque 22 Nm
Dimensions (LxWxH) 308 x 72 x 265 mm
Variable speed switch Yes
Weight 1.8 kg
Control switch lock Yes
Chuck type Quick-release chuck 1/4 in
Reversing switch Yes
Applications■ Sheet metal to sheet metal■ Sheet metal on steel or aluminum substructures■ Trapezoidal profile sheets on liner trays
Advantages■ Universal screwdriver for a wide range of applications in metal
construction■ The torque clutch prevents over-driving or screw head breakage■ Depth gauge function for controlled compression of the sealing
washer and thus optimum sealing
Info | Shop
Ordering designation Package contents Sales pack quantity
Item number
ST 1800 110V case 1x Metal constr screwdr ST 1800 110V assy, 1x Cover cap, 1x Case 1 pc 378554ST 1800 230V case 1x Metal constr screwdr ST 1800 230V assy, 1x Cover cap, 1x Case 1 pc 286048
Please visit Hilti website for the latest item numbers and related products
4
Screw Fastening
Hilti online: www.hilti.com.hk
Accessories for Metal screwdrivers
ST 1
800-
A22
ST 1
800
Ordering designation Sales pack quantity
Item number
Battery pack B 22/5.2 Li-Ion 1 pc 2110409
Battery pack B 22/2.6 Li-Ion 1 pc 2110532
Battery charger C 4/36-350 110V box 1 pc 2028877
Battery charger C 4/36-350 230V box 1 pc 2028876
Battery charger C 4/36-90 110V box 1 pc 2015763
Battery charger C 4/36-90 230V box 1 pc 2015762
Socket wrench insert S-NSD 7 1 pc 2039243
Socket wrench insert S-NSD 8 1 pc 2039244
Socket wrench insert S-NSD 10 1 pc 2039245
Socket wrench insert S-NSD 3/8" 1 pc 2039250
Bit holder S-BH 75 1/4" M 1 pc 2038759
Please visit Hilti website for the latest item numbers and related products
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Hilti innovations in screw fastening
2.2 Make reliable, high-speed screw fastenings without tip failure, even in high-strength steel
Hilti screw fastening technology sets new standards because, on the onehand, virtually no drill point failure occurs even in high-strength steel with a thickness of up to 15 mm and, on the other, because sealing washers arealways perfectly and reliably compressed even when the screws are driven at high speed.
We offer an immediate solution for all of your screw fastening applicationswhere a drilling capacity of greater than 3 mm is required.
The Hilti „RT“-drill point for fast, reliable screwdriving characteristics
Burned out or broken drill points are not only a thorn in the side of the user. Theremedialworkrequirediscostlyandtime-consuming.Thankstothenew, patented,RTwave-formcuttingedge,burnedoutdrillpointsbecomeathingof thepast,eveninhigh-strengthS355steel.Rapidremovalofthedrillingchipsallowsthescrewtopenetratethebasematerialmorequicklyandpreventspointburn-outinmaterialswithathicknessofupto15mm.Allscrewsfeaturingthenewtechno-logycarrythe“RT”logoonthepackage.
„PS” sealing through customized below-head geometry
The sealing washers at screws on decking, siding and facades are often overcompressed.ExcessivepressurebetweenthescrewheadandthesheetsfastenedcausesfinecrackstooccurintheEPDMsealingwasher.Thisleadstoleakagethrough the outer skin of the building at the fastening point and thus to an increaseintheamountofsubsequentremedialworkrequired.Theinnovativeandpatented“PS”featureincorporatedinallHiltiself-drillingscrewswithadrillingcapacityofmorethan3mmprovidesasimplesolutiontotheproblemofovercompression.Hiltiscrewswiththisnewfeaturecanbeidentifiedbythe“PS”logoonthepackage.
✖✓
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Hilti innovations in screw fastening
2.4 Mobile power for decking and siding
Withthepowerofacordedtool,thenewHiltiST1800-A22cordlessmetalconst-ruction screwdriver makes light work of the toughest jobs, even on thick, solidsteelbeams.WithHilti’scomprehensiverangeofscrewsandmatchingaccessoriesitformsanunrivalledcordlesssystemthat’suniqueinthisfield.Gomobileandraiseyourproductivity–withtheHiltiScrewFasteningSystemandthisoutstandingcordless tool from the Hilti 22 volt range.
With the power of a corded tool, the ST 1800-A22 makeslight work of the toughest jobsIdeal for driving screws in sheet metal or aluminium structures and for fasteningprofilemetalsheetstosteelortimbersupports,thereddotdesignaward-winningST1800-A22bringsmobilepowertodeckingandsidingwork.ThanksalsototheHiltiST-SGscrewguide,sandwichpanelscrewscannowbedrivenmoreefficientlyandreliablythaneverbefore.Developedspeciallyforthisapplicationandsingle-handuse,theST-SGscrewguideenablesyoutodrivelongsandwichpanelscrewswith ease, accuracy and without scratching or denting the sensitive panel surface.
Compact and perfectlybalancedThetool’scomfortablein-linegrip allows optimum power transmission andarelaxedhandposition.
Extremely cost-efficientTheSDT5helpsyouincreaseyouroutputbyupto300%.Itletsyouworkcordlessly while maintaining a com-fortable, upright stance.
Optimum screw guidance ThepracticalST-SGscrewguideletsyou drive sandwich panel screwsaccurately with one hand and withoutdenting the panels.
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Selection of the right screw – basics & Hilti nomenclature
3.1 Selection of the right screw
Selection of the right screw depends on a number of factors determined by the ap-plication and the circumstances or conditions under which the screw is to be used. Iftheapplicationisknown,theHiltiscrewdesignationsystemprovidesaquickandreliable screw selection aid.
Toquicklyfindthemostsuitableproductforthespecificapplicationonhand,simplyaskyourselfthefollowingquestions.
1. Which type of Hilti fastener do you wish to use?S: Screw
2. Which material is to be fastened?M: MetalC: Sandwich panelW: WoodI: InsulationA: Aluminium
3. Do you wish to use a self-tapping, self-drilling or pointed self-piercing (chipless) screw?S: Pointed,self-piercing(Speedyfunction)D: Self-drillingDU: Self-drilling undercutDW: Self-drilling woodP: Pre-drilling(self-tapping)T: TreadfastDP: Plasticplugpre-mountedscrew
4. Is a sealing washer or a pressed-on washer required?0: No sealing washer1: Countersunkhead2: Pressed-onflange3: 12 mm sealing washer4: 14 mm sealing washer5: 16 mm sealing washer6: 19 mm sealing washer7: 22 mm sealing washer8: 29 mm sealing washer
S - M D 6 3 S 5.5 x 40
Example:19 mmsealingwasher
S-MD 6
Example:Self-drilling
S-MD
Example:Fasteningmetalprofilesheet
S-M
Example:Example
S- always stands for Hilti screwfastening
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Selection of the right screw – basics & Hilti nomenclature
5. How thick is the material to be drilled through by the screw?S-MS stitching screw1: Drillingcapacity2x0.4mmupto2x1.25mm
Self-drilling screw1: Drillingcapacity1.0upto4.0mm3: Drillingcapacity2.1upto6.0mm5: Drillingcapacity4.6upto15.0mm
Self-tapping screw2: Blunt thread run-out >1.25 mm steel substructure3: Pointedthreadrun-out< 3mmsteelsubstructure Timber substructure4: Blunt,hardenedthreadrun-out,suitableforS355/ST52 high strength steel > 1.25mmsteelsubstructure
6. Which type of corrosion protection and head geometry are required.Material:Z: GalvanizedcarbonsteelC: DuplexcoatedcarbonsteelS: A2gradestainlesssteelSS: A4gradestainlesssteelS-A: A2withaluwasherSS-A: A4withaluwasher
Head geometry:PS: Panhead,stainlesssteelPS-A: PanheadwithaluwasherLS: Longdrillpoint/A2Drillingcapacity1.0toapprox.4.0mmLZ: Longdrillpoint/galvanizedcarbonsteel Drillingcapacity1.0toapprox.4.0mmZW: Waferhead,galvanizedGZ: CoarsethreadgalvanzizedGS: Coarsethreadstainless
7. Dimensions and screw diameterScrew diameter:3.8/4.2mm/4.8mm/5.5mm/6.3mm/6.5mm
Screw length: 13mm–102mmS-MDscrews 75mm–300mmS-CDscrews 19mm–275mmS-MPscrews
Example:5.5mmdiameter length 55 mm
S-MD 63 S 5.5x40
Example:Stainlesssteel
S-MD 63 S
Example:Drillingcapacity5mm
S-MD 63
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Selection of the right screw – basics & Hilti nomenclature
Panhead Panheadwith sealing washer
Waferhead Countersunkhead
3.2 Screw type
3.3 Screw head & recess
S-MD_1/3/5S-CDW_1S-CD_3/5S-AD01S-IDP_4.8/6.7
S-MS_1 S-MP_2S-MP_4
S-MP_3S-IT_1
Hexagonhead Hexagonheadwithpressed-onflange
Hexagonheadwith sealing washer
Hexagonheadwith sealing washer and supporting thread
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Selection of the right screw – basics & Hilti nomenclature
3.4 Determining the screw lengthAllvaluesfromthismanualneedtobeverifiedwithactualjobsitesituationandadapted if additional distances e.g. gaps occur on site.
3.4.1 Definition of the screw length (L)Thescrewlengthismeasuredfromthestartofthescrew(drillpoint)tobelowthescrewhead.However,thescrewlengthalonesaysnothingaboutthescrew’sclampingarea.
The screw length is selected depending on • thethicknessofthebasematerial,• thethicknessofthebuildingcomponenttobefastened,• thethicknessofpossibleintermediatelayerssuchasthermalseparation,and• additionalbuildingcomponentssuchascalottes.
It must also be noted that when determining the screw length, the drill point, threadcutand(ifnecessary,inthecaseofbi-metalscrews)theweldingzone must be taken into account.
3.4.2Definition of the drilling performance (DC)
The drilling performance is the sum of the building component thicknesses, consisting of building component I and building component II, which can be drilled through by the drill point. The length of the drill point must always be selected such that the total material thickness is completely drilled through before the thread starts to mold.
3.4.3 Calculating the fastening height (MF)
The fastening height MF (clamping area) is understood to mean the total height, consisting of:+ the thickness of building component I + the thickness of possible intermediate layers, such as thermal separation+ the thickness of additional building components, such as calottes+theembedmentdepthinbuildingcomponentII(steel)Note:inwoodembedmentisnotpartofMF
The embedment depth in building component II depends on the base material thickness and the base material itself. It is calculated as follows:• Sheetmetalorsteel<6mm ➡embedmentdepth
=existingmaterialthickness• Steel≥6mm ➡Self-tappingscrews:
embedmentdepth=6mm ➡Self-drillingscrews:
embedmentdepth=existingmaterialthickness• Wood ➡embedmentdepth≥22mm
Special features: • SandwichelementsfastenedwithS-CDscrews:Thefasteningheight(MF)orclampinglengthisonlyspecifiedwiththemaximumsandwichelementthicknessthat is relevant to the fastening.
• Calottes:Ifusingcalottes,3mmmustbetakenintoaccountwhencalculating thefasteningheight(MF).
Thefasteningheight(MF)isnotincludedinthescrewapprovals.For this, please refer to the Hilti technical manual for metal construction screwsforuseinroofs/walls.
min.22mm
MFMF
Fastening height in wood
Fastening height in sheet metal with and without an intermediate layer
Fastening height in sandwich panel
Fasteningheightinprofilemetal sheet on steel
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3
Selection of the right screw – basics & Hilti nomenclature
Screw Fastening
ApplicationM:MetallC:Composite/SandwichW:WoodI: InsulationA: Aluminium
FunctionS: SpeedyfunctionD: Self-drillingDU: Self-drillingundercutDW:Self-drillingwoodP: Pre-drillingT: TreadfastDP: Plasticplug pre-mounted screw
Information about washers0:Nowasher1:Countersunkhead2:Pressedonflange3:Washer12mm4:Washer14mm5:Washer16mm6:Washer19mm7:Washer22mm8:Washer29mm
Information about the screw point
Self-piercing (S-MS)1: Drillingcapacity2x0.4mm–2x1.25mm
Self-drilling screw (S-MD / S-CD)1: Drillingcapacity1.0–4.0mm3: Drillingcapacity2.1–6.0mm5: Drillingcapacity4.6–15.0mm
Self-tapping screw (S-MP)2: >1.25mmsteelbasematerial3: < 3.00mmsteelbasematerial and wood base material4:>1.25mmsteelbasematerial,
in high strength
MaterialZ: GalvanizedC: DuplexcoatedS: Stainless(A2)SS: Stainless(A4)S-A: A2withaluSS-A:A4withalu
Add onPS: Panhead/StainlessPS-A:Panhead/AluLS: Longpoint/StainlessLZ: Longpoint/galvanizedZW: Waferhead/galvanizedGZ: CoarsethreadgalvanizedGS: Coarsethreadstainless
Further InformationM:CollatedRAL:ColorCode
DimensionsThreadDiameter xLength
S - M D 5 3 5,5 x 25Z M
3.6 Hilti Screw Nomenclature The easy way to find the right screw
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Hilti (Hong Kong) Ltd.
701-704 | Tower A | Manulife Financial Centre 223 Wai Yip Street | Kwun Tong
Kowloon | Hong Kong P +852-8228 8118 I F +852-2954 1751
www.hilti.com.hk
Attn. : To whom it may concern Date : 20 Nov 2016 Ref. : 143/MA/FL/16 Subject : Country of Origin - Hilti S-MD Self-drilling Screw Dear Sir / Madam, Enclosed please find the information of Hilti S-MD self-drilling screw. Brand Name : Hilti Model Name : Hilti Self-drilling screw Manufacturer : Hilti Corporation Address of Manufacturer : FL-9494, Principality of Liechtenstein. Supplier : Hilti (Hong Kong) Ltd Address of Supplier : 701-704, 7/F, Tower A, Manulife Financial Centre, 223 Wai Yip
Street, Kwun Tong, Hong Kong Country of Origin : Taiwan Should you have further question, please do not hesitate to contact our Technial Representatives or Customer Service Hotline at 8228-8118. Yours faithfully,
Fean Lee Product Manager Hilti (Hong Kong) Ltd.
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