Exchangeable head End Mill for Die & mold making EHX

Attentions on Safety

2. Cautions regarding mounting(1) Before use, check the outside appearance of the tool for scratches, cracks, etc. and that it is firmly mounted in the collet chuck, etc.(2) If abnormal chattering, etc. occurs during use, stop the machine immediately and remove the cause of the chattering.

4. Cautions regarding regrinding(1) If regrinding is not performed at the proper time, there is a risk of the tool breaking. Replace the tool with one in good condition, or perform regrinding.(2) Grinding dust will be created when regrinding a tool. When regrinding, be sure to attach a safety cover over the work area and wear safety clothes such as safety

goggles, etc.(3) This product contains the specified chemical substance cobalt and its inorganic compounds. When performing regrinding or similar processing, be sure to handle the

processing in accordance with thelocal laws and regulations regarding prevention of hazards due to specified chemical substances.

1. Cautions regarding handling(1) When removing the tool from its case (packaging), be careful that the tool does not pop out or is dropped. Be particularly careful regarding contact with the tool flutes. (2) When handling tools with sharp cutting flutes, be careful not to touch the cutting flutes directly with your bare hands.

3. Cautions during use(1) Before use, confirm the dimensions and direction of rotation of the tool and milling work material.(2) The numerical values in the standard cutting conditions table should be used as criteria when starting new work. The cutting conditions should be adjusted as

appropriate when the cutting depth is large, the rigidity of the machine being used is low, or according to the conditions of the work material.(3) Cutting tools are made of a hard material. During use, they may break and fly off. In addition, cutting chips may also fly off. Since there is a danger of injury to

workers, fire, or eye damage from such flying pieces, a safety cover should be attached when work is performed and safety equipment such as safety goggles should be worn to create a safe environment for work.

(4) There is a risk of fire or inflammation due to sparks, heat due to breakage, and cutting chips. Do not use where there is a risk of fire or explosion. Please caution of fire while using oil base coolant, fire prevention is necessary.

(5) Do not use the tool for any purpose other than that for which it is intended.

Specifications for the products listed in this catalog are subject to change without notice due to replacement or modification. Printed in JAPAN

Printed using vegetable oil ink.

New Produc t News No.1801E-4 2021-7

The diagrams and table data are examples of test results, and are not guaranteed values.“ ” is a registered trademark of MOLDINO Tool Engineering, Ltd.

Official Web Site

Database for selection Cutting Tool Products 【TOOL SEARCH】

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MOLDINO Tool Engineering Europe GmbHItterpark 12, 40724 Hilden,Germany. Tel +49-(0)2103-24820 Fax +49-(0)2103-248230

MOLDINO Tool Engineering (Shanghai), Ltd.Room 2604-2605, Metro Plaza, 555 Loushanguan Road, Changning Disctrict,Shanghai, 200051, China Tel +86-(0)21-3366-3058 Fax +86-(0)21-3366-3050

MITSUBISHI MATERIALS U.S.A. CORPORATIONDETROIT OFFICE Customer service41700 Gardenbrook Road, Suite 120, Novi, MI 48375-1320 U.S.A.Tel +1(248) 308-2620 Fax +1(248) 308-2627CHICAGO OFFICE300 N Martingale Road, Suite 500, Schaumburg, IL 60173, U.S.A. Tel +1(847) 252-6371 Fax +1(248) 308-2627

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Exchangeable head End Mill for Die & mold making

EHX End Mill series

2021-7（K）2017-12:FP

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Thailand

Brazil

India

EHX

Featues of EHX ser ies

Advanced TH Coating dedicated to the exchangeable head end mill

EHX First shot

Comparison of tool rigidity

Exchangeable Head End Mills for Die & mold making

“Carbide” +“Carbide” = “High accuracy & High rigidity”Double Face Contact Type

EHX End Mil l series

Mono-block Carbide Holder

Double Face Contact Type (Taper + End Face)

Special Steel Screw Joint

Available with Internal Coolant

The EHX series is a revolutionary end mill system that enables efficiency, high accuracy and rigidity by combining the advantages of both solid carbide and indexable end mills.Security and rigidity close to that of a solid type end mill because the clamping faces are all carbide.Excellent for reduced inventory over a variety of applications due to the exchangeable head.

The double face contact of the carbide head and carbide holder gives an increase in rigidity of 30%.

Cementedcarbide

CementedcarbideSteel Steel

Solid end mill ConventionalEHX

φ20mm

62mm(≒DCx3)

Load

100

50

0

Rig

idity

(%)

Deploy three favorable solid end mills to the EHX series

Item code Dimensions Features Head type

EHX-(H)-ETM-TH

EHX-CEPR-TH

EHX-EPP-TH

Roughing process of mold can be done withhigh efficiency.

High-speed cutting for high hardness materialsis possible

Cover a wide range application from roughing to finishing.

Epoch Turbo Mill

Epoch 21

Epoch Power Mill

Tool life is comparable to the soild end mill.

Work material：STAVAXⒽ(52HRC)　Tool dia.：φ12　 Machine：HSK-A63　 Cutting length：L=50mn=5300min-1 (vc=200m/min) vf=2800mm/min (fz=0.088mm/t) ap×ae=6mm×0.2mm　Dry(Air Blow)　Down Cut

EHX-CEPR6120-TH(EHX series)

CEPR6120-TH(Solid End Mill)

Work material：SCM435(27HRC)　 Tool dia.：φ12　 Machine：HSK-A63　 Cutting length：L=27mn=2400min-1 (vc=90m/min) vf=900mm/min (fz=0.093mm/t) ap×ae=6mm×6mm　Dry(Air Blow)　Down Cut

EHX-EPP4120-TH(EHX series)

EPP4120-TH(Solid End Mill)

Conventional exchangeable head(L=10m)

■ Features・Tuning TH Coating for exchangeable head end mill. Adopt layered structure to ensure heat resistance and 　adhesive strength.　A laminated structure is used to achieve both heat resistance and adhesion strength.・Achieves even higher hardness (3800HV) than before! Exhibits good abrasion resistance. (Hardness of conventional high-hardness membrane: 3600HV)・Achieves long life and higher stability for cutting high-hardness materials of 50HRC or higher such as 　plastic molds, diecast shapes, etc.・Increased heat resistance enables longer life for either wet cutting or dry cutting.

0302

Featues of EHX ser ies

Advanced TH Coating dedicated to the exchangeable head end mill

EHX First shot

Comparison of tool rigidity

Exchangeable Head End Mills for Die & mold making

“Carbide” +“Carbide” = “High accuracy & High rigidity”Double Face Contact Type

EHX End Mil l series

Mono-block Carbide Holder

Double Face Contact Type (Taper + End Face)

Special Steel Screw Joint

Available with Internal Coolant

The EHX series is a revolutionary end mill system that enables efficiency, high accuracy and rigidity by combining the advantages of both solid carbide and indexable end mills.Security and rigidity close to that of a solid type end mill because the clamping faces are all carbide.Excellent for reduced inventory over a variety of applications due to the exchangeable head.

The double face contact of the carbide head and carbide holder gives an increase in rigidity of 30%.

Cementedcarbide

CementedcarbideSteel Steel

Solid end mill ConventionalEHX

φ20mm

62mm(≒DCx3)

Load

100

50

0

Rig

idity

(%)

Deploy three favorable solid end mills to the EHX series

Item code Dimensions Features Head type

EHX-(H)-ETM-TH

EHX-CEPR-TH

EHX-EPP-TH

Roughing process of mold can be done withhigh efficiency.

High-speed cutting for high hardness materialsis possible

Cover a wide range application from roughing to finishing.

Epoch Turbo Mill

Epoch 21

Epoch Power Mill

Tool life is comparable to the soild end mill.

Work material：STAVAXⒽ(52HRC)　Tool dia.：φ12　 Machine：HSK-A63　 Cutting length：L=50mn=5300min-1 (vc=200m/min) vf=2800mm/min (fz=0.088mm/t) ap×ae=6mm×0.2mm　Dry(Air Blow)　Down Cut

EHX-CEPR6120-TH(EHX series)

CEPR6120-TH(Solid End Mill)

Work material：SCM435(27HRC)　 Tool dia.：φ12　 Machine：HSK-A63　 Cutting length：L=27mn=2400min-1 (vc=90m/min) vf=900mm/min (fz=0.093mm/t) ap×ae=6mm×6mm　Dry(Air Blow)　Down Cut

EHX-EPP4120-TH(EHX series)

EPP4120-TH(Solid End Mill)

Conventional exchangeable head(L=10m)

■ Features・Tuning TH Coating for exchangeable head end mill. Adopt layered structure to ensure heat resistance and 　adhesive strength.　A laminated structure is used to achieve both heat resistance and adhesion strength.・Achieves even higher hardness (3800HV) than before! Exhibits good abrasion resistance. (Hardness of conventional high-hardness membrane: 3600HV)・Achieves long life and higher stability for cutting high-hardness materials of 50HRC or higher such as 　plastic molds, diecast shapes, etc.・Increased heat resistance enables longer life for either wet cutting or dry cutting.

0302

Line Up (Carbide head)

0504

EHX -TH--ETM4

Item code Stock Oil holeOverall lengthL

Neck dia.D1

No. of flutes

Size (mm)

EHX12-ETM4120-20-TH

EHX16-ETM4160-30-TH

EHX20-ETM4200-30-TH

●

●

●

Tool dia.Dc

12

16

20

Corner radiusr

2

3

3

19

24

30

Flute lengthR


Neck dia.D1

No. of flutes

Size (mm)

Tool dia.Dc

Corner radiusr

Flute lengthR


Neck dia.D1

No. of flutes

Size (mm)

Tool dia.Dc

Corner radiusr

Flute lengthR


Neck dia.D1

No. of flutes

Size (mm)

Tool dia.Dc

Corner radiusr

Flute lengthR

R

12

16

20

11.7

15.5

19.5

－

－

－

4

4

4

EHX -TH--EPP4

EHX12-EPP4120-TH

EHX12-EPP4120-05-TH

EHX12-EPP4120-10-TH

EHX12-EPP4120-15-TH

EHX12-EPP4120-20-TH

EHX12-EPP4120-30-TH

EHX16-EPP4160-TH

EHX16-EPP4160-10-TH

EHX16-EPP4160-15-TH

EHX16-EPP4160-20-TH

EHX16-EPP4160-30-TH

EHX20-EPP4200-TH

EHX20-EPP4200-10-TH

EHX20-EPP4200-15-TH

EHX20-EPP4200-20-TH

EHX20-EPP4200-30-TH

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

12

16

20

－

0.5

1

1.5

2

3

－

1

1.5

2

3

－

1

1.5

2

3

19

19

19

19

19

19

24

24

24

24

24

30

30

30

30

30

9.6

9.6

9.6

9.6

9.6

9.6

12.8

12.8

12.8

12.8

12.8

16

16

16

16

16

11.7

11.7

11.7

11.7

11.7

11.7

15.5

15.5

15.5

15.5

15.5

19.5

19.5

19.5

19.5

19.5

－

－

－

－

－

－

－

－

－

－

－

－

－

－

－

－

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

EHX -TH-H-ETM4

●

●

●

12

16

20

2

3

3

19

24

30

12

16

20

11.7

15.5

19.5

○

○

○

4

4

4

EHX -TH-CEPR6

EHX12-CEPR6120-TH

EHX16-CEPR6160-TH

EHX20-CEPR6200-TH

●

●

●

12

16

20

－

－

－

19

24

30

12

16

20

11.7

15.5

19.5

－

－

－

6

6

6

●：Stocked items

× 12～20Exchangeable head end mill EHX-ETM 12～20

Product nameOuter dia. End

Line up tooldia. (mm) Shape

Re-grinding compatibility range (mm)Item code

× 12～20Exchangeable head end mill EHX-H-ETM 12～20

12～20 12～20EHX-CEPR-TH Exchangeable head end mill EHX-CEPR 12～20

12～20 12～20EHX-EPP-TH Exchangeable head end mill EHX-EPP 12～20

Re-grinding compatibility range table

Helix 45°

Tool dia.

φ12φ16φ20

Toleranceon dia.

Tool dia. Toleranceon dia.


（㎜）

0～－0.02

0～－0.03

Helix 43°φ12φ16φ20

（㎜）

0～－0.02

0～－0.03


（㎜）

0～－0.02

0～－0.03


（㎜）

0～－0.02

0～－0.03

EHX12H-ETM4120-20-TH



Lr

r

φDc φD1

R

L

φDc φD1

R

L

φDc φD1

R

RL

φDc φD1

Curvededge

R

RL

φDc φD1

Curvededge

R Curvededge

r

With oil hole

Roughing process of mold can be done withhigh efficiency.Head type : Epoch Turbo Mill


High-speed cutting for high hardness materials is possibleHead type : Epoch 21

Cover a wide range application from roughing to finishing.Head type : Epoch Power Mill


EHX-ETM-TH

EHX-H-ETM-TH

Carbide

Carbide

Carbide

Carbide

Line Up (Carbide head)

0504

EHX -TH--ETM4


Neck dia.D1

No. of flutes

Size (mm)

EHX12-ETM4120-20-TH

EHX16-ETM4160-30-TH

EHX20-ETM4200-30-TH

●

●

●

Tool dia.Dc

12

16

20

Corner radiusr

2

3

3

19

24

30

Flute lengthR


Neck dia.D1

No. of flutes

Size (mm)

Tool dia.Dc

Corner radiusr

Flute lengthR


Neck dia.D1

No. of flutes

Size (mm)

Tool dia.Dc

Corner radiusr

Flute lengthR


Neck dia.D1

No. of flutes

Size (mm)

Tool dia.Dc

Corner radiusr

Flute lengthR

R

12

16

20

11.7

15.5

19.5

－

－

－

4

4

4

EHX -TH--EPP4

EHX12-EPP4120-TH

EHX12-EPP4120-05-TH

EHX12-EPP4120-10-TH

EHX12-EPP4120-15-TH

EHX12-EPP4120-20-TH

EHX12-EPP4120-30-TH

EHX16-EPP4160-TH

EHX16-EPP4160-10-TH

EHX16-EPP4160-15-TH

EHX16-EPP4160-20-TH

EHX16-EPP4160-30-TH

EHX20-EPP4200-TH

EHX20-EPP4200-10-TH

EHX20-EPP4200-15-TH

EHX20-EPP4200-20-TH

EHX20-EPP4200-30-TH

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

12

16

20

－

0.5

1

1.5

2

3

－

1

1.5

2

3

－

1

1.5

2

3

19

19

19

19

19

19

24

24

24

24

24

30

30

30

30

30

9.6

9.6

9.6

9.6

9.6

9.6

12.8

12.8

12.8

12.8

12.8

16

16

16

16

16

11.7

11.7

11.7

11.7

11.7

11.7

15.5

15.5

15.5

15.5

15.5

19.5

19.5

19.5

19.5

19.5

－

－

－

－

－

－

－

－

－

－

－

－

－

－

－

－

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

EHX -TH-H-ETM4

●

●

●

12

16

20

2

3

3

19

24

30

12

16

20

11.7

15.5

19.5

○

○

○

4

4

4

EHX -TH-CEPR6

EHX12-CEPR6120-TH

EHX16-CEPR6160-TH

EHX20-CEPR6200-TH

●

●

●

12

16

20

－

－

－

19

24

30

12

16

20

11.7

15.5

19.5

－

－

－

6

6

6

●：Stocked items

× 12～20Exchangeable head end mill EHX-ETM 12～20

Product nameOuter dia. End

Line up tooldia. (mm) Shape

Re-grinding compatibility range (mm)Item code

× 12～20Exchangeable head end mill EHX-H-ETM 12～20

12～20 12～20EHX-CEPR-TH Exchangeable head end mill EHX-CEPR 12～20

12～20 12～20EHX-EPP-TH Exchangeable head end mill EHX-EPP 12～20

Re-grinding compatibility range table

Helix 45°

Tool dia.

φ12φ16φ20

Toleranceon dia.



（㎜）

0～－0.02

0～－0.03


（㎜）

0～－0.02

0～－0.03


（㎜）

0～－0.02

0～－0.03


（㎜）

0～－0.02

0～－0.03




Lr

r

φDc φD1

R

L

φDc φD1

R

L

φDc φD1

R

RL

φDc φD1

Curvededge

R

RL

φDc φD1

Curvededge

R Curvededge

r

With oil hole



High-speed cutting for high hardness materials is possibleHead type : Epoch 21

Cover a wide range application from roughing to finishing.Head type : Epoch Power Mill


EHX-ETM-TH

EHX-H-ETM-TH

Carbide

Carbide

Carbide

Carbide

How to Install the Head

Run-out accuracy and head exchange accuracy

EHX How to Select EHX Holders

1

2

Using a clean cloth, wipe away oil and dust fromthe taper and end surfaces of the head and holder.

Be careful to avoid the possibility of cutting hands when fastening with bare hands directly near the blade tip. Securely fasten the head and holder end surfaces using the enclosed spanner to close off any remaining gap.

3 Refer to the table at right regarding angles forrecommended torque when necessary. For stricter usage, refer to the table right for torque wrench fastening.

・When using straight holder + standard head, interference will occur in cases where the depth of cut is larger than the length of cut of the head.

・Under cut type with relieved neck is suitable for vertical wall machining.

・The large diameter of the pencil neck holder provides stability in long overhang applications.

Clearance NoClearance

Item code StockTip neck

angleD3

(mm)

Overalllength

L(mm)

Shankdia.Ds

(mm)

SpannerShape

EHX12-12-80-17-ASC

EHX12-12-100-ASC

EHX12-12-100-41-ASC

EHX12-12-130-ASC

EHX12-12-130-65-ASC

EHX12-12-150-89-ASC

EHX12-16-130-65-ASC

EHX12-16-150-91-ASC

EHX16-16-80-24-ASC

EHX16-16-110-ASC

EHX16-16-110-56-ASC

EHX16-16-150-ASC

EHX16-16-150-88-ASC

EHX16-20-150-88-ASC

EHX16-20-180-116-ASC

EHX20-20-90-30-ASC

EHX20-20-130-ASC

EHX20-20-130-70-ASC

EHX20-20-180-ASC

EHX20-20-180-110-ASC

EHX20-25-180-110-ASC

EHX12-SN

EHX16-SN

EHX20-SN

Spanner for EHX12

Spanner for EHX16

Spanner for EHX20

●

●

●

15N・ｍ

30N・ｍ

50N・ｍ

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

Head

EHX12

EHX16

EHX20

Neckangleθn(°)

－

－

－

－

－

－

1°

1°

－

－

－

－

－

1°

1°

－

－

－

－

－

1°

11.7

－

11.7

－

11.7

11.7

11.7

11.7

15.5

－

15.5

－

15.5

15.5

15.5

19.5

－

19.5

－

19.5

19.5

Under necklength

L2(mm)

17

－

41

－

65

89

65

91

24

－

56

－

88

88

116

30

－

70

－

110

110

80

100

100

130

130

150

130

150

80

110

110

150

150

150

180

90

130

130

180

180

180

12

12

12

12

12

12

16

16

16

16

16

16

16

20

20

20

20

20

20

20

25

A

B

A

B

A

A

C

C

A

B

A

B

A

C

C

A

B

A

B

A

C

EHX12-SN

EHX16-SN

EHX20-SN

Item code Stock Spanner Fastening torque

●：Stocked items

Under cut type Straight type Pencil neck type

L2

φD

3

L

φD

s

φD

s

L

θn

L2

φD

s

φD

3

L

A type B type C type

※ A spanner is attached to the carbide holder. Can be sold even by spanner only.

EHX -ASC-- - h6

Line Up (Carbide Holder) How to use

0706

Straight type

Under cut type Pencil neck type

Using a clean cloth, wipe away oil anddust from the taper and end surfaces ofthe head and holder.

Suitablehead

Referencetighteningangle α

Recommended fastening Torque

EHX12EHX16EHX20

50°50°40°

15N・m30N・m50N・m

α(Note) Use the enclosed spanner only. (Typical spanners differ in thickness.)

Depth of cutFlute length

When using straight holder + standard head, please use at smaller depth of cut than lengthof cut.

θn

No

cont

act

Inter

feren

ce A

ngle

Depth of cut < Flute length

Run-out accuracy for theperipheral cutting edge

Head exchangeaccuracy (Axial)

0.015ｍｍ ±0.02mm

※Use the carbide holder　Head exchange accuracy is the tolerance of the overall length 　for the head (L).　

How to Install the Head

Run-out accuracy and head exchange accuracy

EHX How to Select EHX Holders

1

2

Using a clean cloth, wipe away oil and dust fromthe taper and end surfaces of the head and holder.

Be careful to avoid the possibility of cutting hands when fastening with bare hands directly near the blade tip. Securely fasten the head and holder end surfaces using the enclosed spanner to close off any remaining gap.

3 Refer to the table at right regarding angles forrecommended torque when necessary. For stricter usage, refer to the table right for torque wrench fastening.

・When using straight holder + standard head, interference will occur in cases where the depth of cut is larger than the length of cut of the head.

・Under cut type with relieved neck is suitable for vertical wall machining.

・The large diameter of the pencil neck holder provides stability in long overhang applications.

Clearance NoClearance

Item code StockTip neck

angleD3

(mm)

Overalllength

L(mm)

Shankdia.Ds

(mm)

SpannerShape

EHX12-12-80-17-ASC

EHX12-12-100-ASC

EHX12-12-100-41-ASC

EHX12-12-130-ASC

EHX12-12-130-65-ASC

EHX12-12-150-89-ASC

EHX12-16-130-65-ASC

EHX12-16-150-91-ASC

EHX16-16-80-24-ASC

EHX16-16-110-ASC

EHX16-16-110-56-ASC

EHX16-16-150-ASC

EHX16-16-150-88-ASC

EHX16-20-150-88-ASC

EHX16-20-180-116-ASC

EHX20-20-90-30-ASC

EHX20-20-130-ASC

EHX20-20-130-70-ASC

EHX20-20-180-ASC

EHX20-20-180-110-ASC

EHX20-25-180-110-ASC

EHX12-SN

EHX16-SN

EHX20-SN

Spanner for EHX12

Spanner for EHX16

Spanner for EHX20

●

●

●

15N・ｍ

30N・ｍ

50N・ｍ

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

Head

EHX12

EHX16

EHX20

Neckangleθn(°)

－

－

－

－

－

－

1°

1°

－

－

－

－

－

1°

1°

－

－

－

－

－

1°

11.7

－

11.7

－

11.7

11.7

11.7

11.7

15.5

－

15.5

－

15.5

15.5

15.5

19.5

－

19.5

－

19.5

19.5

Under necklength

L2(mm)

17

－

41

－

65

89

65

91

24

－

56

－

88

88

116

30

－

70

－

110

110

80

100

100

130

130

150

130

150

80

110

110

150

150

150

180

90

130

130

180

180

180

12

12

12

12

12

12

16

16

16

16

16

16

16

20

20

20

20

20

20

20

25

A

B

A

B

A

A

C

C

A

B

A

B

A

C

C

A

B

A

B

A

C

EHX12-SN

EHX16-SN

EHX20-SN

Item code Stock Spanner Fastening torque

●：Stocked items

Under cut type Straight type Pencil neck type

L2

φD

3

L

φD

s

φD

s

L

θn

L2

φD

s

φD

3

L

A type B type C type

※ A spanner is attached to the carbide holder. Can be sold even by spanner only.

EHX -ASC-- - h6

Line Up (Carbide Holder) How to use

0706

Straight type

Under cut type Pencil neck type

Using a clean cloth, wipe away oil anddust from the taper and end surfaces ofthe head and holder.

Suitablehead

Referencetighteningangle α

Recommended fastening Torque

EHX12EHX16EHX20

50°50°40°

15N・m30N・m50N・m

α(Note) Use the enclosed spanner only. (Typical spanners differ in thickness.)

Depth of cutFlute length

When using straight holder + standard head, please use at smaller depth of cut than lengthof cut.

θn

No

cont

act

Inter

feren

ce A

ngle

Depth of cut < Flute length

Run-out accuracy for theperipheral cutting edge

Head exchangeaccuracy (Axial)

0.015ｍｍ ±0.02mm

※Use the carbide holder　Head exchange accuracy is the tolerance of the overall length 　for the head (L).　

0908

6,600

5,000

4,000

φ12φ16φ20

vc=250m/min vc=250m/min vc=250m/min vc=200m/min vc=150m/min

5,420

5,180

4,900

12

16

20

1.2

1.6

2

6,600

5,000

4,000

4,510

4,320

4,080

12

16

20

1.2

1.6

2

6,600

5,000

4,000

4,060

3,890

3,670

12

16

20

0.6

0.8

1

5,300

4,000

3,200

2,900

2,760

2,610

12

16

20

0.36

0.48

0.6

4,000

3,000

2,400

1,920

1,810

1,710

12

16

20

0.24

0.32

0.4

■ Side millingCarbon steels,

Alloy steels(180～250HB)

Tool steels

(25～35HRC)

Pre-hardened steels

(35～45HRC)

Hardened steels

(45～55HRC)

Hardened steels

(55～60HRC)Work

material

EHX -TH-(H)-ETM4

① Use the appropriate coolant for the work material and machining shape.② Use a highly rigid and accurate machine as possible.③ These Recommended Cutting Conditions indicate only the rule of a thumb for the cutting conditions. In actual machining, the condition should be adjusted according to the machining shape, purpose and the machine type.④ If the rpm available is lower than that recommended please reduce the feed rate to the same ratio.

【Note】


【Note】

Cutting speedFeed per tooth

ap

ae

100%100%100%100%

4D or less 6D or less 8D or less 10D or less

100～70%100～90%100%90～50％

70～50％90～80%100%50～30％

50～30％80～70%100%30～10％

When using a holder with a long overhang length, please use the correction factor of the above table in consideration.

EHX -TH-CEPR6

Recommended Cutting Conditions

2,000

1,500

1,200

φ12×r2φ16×r3φ20×r3

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Carbon steels, Alloy steels

(180～250HB)Cuttingspeed

Cuttingspeed

Workmaterial

Tool steels

(25～35HRC)

Pre-hardened steels

(35～45HRC)

Hardened steels

(45～55HRC)

Hardened steels

(55～60HRC)


6,380

5,380

4,370

0.48

0.72

0.72

≦6

≦8

≦10

1,900

1,400

1,100

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

5,540

4,590

3,660

0.48

0.72

0.72

≦6

≦8

≦10

1,700

1,300

1,000

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

3,880

3,330

2,600

0.48

0.72

0.72

≦6

≦8

≦10

1,300

1,000

800

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

2,960

2,560

2,080

0.34

0.5

0.5

≦6

≦8

≦10

1,300

1,000

800

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

1,190

1,020

830

0.24

0.36

0.36

≦6

≦8

≦10

3,300

2,500

2,000

φ12×r2φ16×r3φ20×r3


(180～250HB)

Cuttingspeed

Workmaterial

Tool steels

(25～35HRC)

Pre-hardened steels

(35～45HRC)

Hardened steels

(45～55HRC)

Hardened steels

(55～60HRC)


10,530

8,960

7,280

0.38

0.57

0.57

≦6

≦8

≦10

2,900

2,200

1,800

8,460

7,210

5,990

0.38

0.57

0.57

≦6

≦8

≦10

2,700

2,000

1,600

6,160

5,120

4,160

0.34

0.51

0.51

≦6

≦8

≦10

2,100

1,600

1,300

4,790

4,100

3,380

0.29

0.44

0.44

≦6

≦8

≦10

1,900

1,400

1,100

1,730

1,430

1,140

0.19

0.29

0.29

≦6

≦8

≦10

■ Standard condition (Low speed, High feed)

■ High speed condition (High speed, High feed)


ap

ae

100%100%100%100%

5D 6D 7D 8D 9D 10D100%100%90%100%

100%100%83%100%

100%100%77%100%

100%100%63%100%

100%100%50%100%


Tool dia. Dc×

Corner radius r (mm)

Tool dia. Dc×


Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Tool dia. Dc×


0908

6,600

5,000

4,000

φ12φ16φ20


5,420

5,180

4,900

12

16

20

1.2

1.6

2

6,600

5,000

4,000

4,510

4,320

4,080

12

16

20

1.2

1.6

2

6,600

5,000

4,000

4,060

3,890

3,670

12

16

20

0.6

0.8

1

5,300

4,000

3,200

2,900

2,760

2,610

12

16

20

0.36

0.48

0.6

4,000

3,000

2,400

1,920

1,810

1,710

12

16

20

0.24

0.32

0.4

■ Side millingCarbon steels,


Tool steels

(25～35HRC)

Pre-hardened steels

(35～45HRC)

Hardened steels

(45～55HRC)

Hardened steels

(55～60HRC)Work

material

EHX -TH-(H)-ETM4


【Note】


【Note】


ap

ae

100%100%100%100%

4D or less 6D or less 8D or less 10D or less

100～70%100～90%100%90～50％

70～50％90～80%100%50～30％

50～30％80～70%100%30～10％


EHX -TH-CEPR6

Recommended Cutting Conditions

2,000

1,500

1,200

φ12×r2φ16×r3φ20×r3

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)


(180～250HB)Cuttingspeed

Cuttingspeed

Workmaterial

Tool steels

(25～35HRC)

Pre-hardened steels

(35～45HRC)

Hardened steels

(45～55HRC)

Hardened steels

(55～60HRC)


6,380

5,380

4,370

0.48

0.72

0.72

≦6

≦8

≦10

1,900

1,400

1,100

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

5,540

4,590

3,660

0.48

0.72

0.72

≦6

≦8

≦10

1,700

1,300

1,000

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

3,880

3,330

2,600

0.48

0.72

0.72

≦6

≦8

≦10

1,300

1,000

800

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

2,960

2,560

2,080

0.34

0.5

0.5

≦6

≦8

≦10

1,300

1,000

800

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

1,190

1,020

830

0.24

0.36

0.36

≦6

≦8

≦10

3,300

2,500

2,000

φ12×r2φ16×r3φ20×r3


(180～250HB)

Cuttingspeed

Workmaterial

Tool steels

(25～35HRC)

Pre-hardened steels

(35～45HRC)

Hardened steels

(45～55HRC)

Hardened steels

(55～60HRC)


10,530

8,960

7,280

0.38

0.57

0.57

≦6

≦8

≦10

2,900

2,200

1,800

8,460

7,210

5,990

0.38

0.57

0.57

≦6

≦8

≦10

2,700

2,000

1,600

6,160

5,120

4,160

0.34

0.51

0.51

≦6

≦8

≦10

2,100

1,600

1,300

4,790

4,100

3,380

0.29

0.44

0.44

≦6

≦8

≦10

1,900

1,400

1,100

1,730

1,430

1,140

0.19

0.29

0.29

≦6

≦8

≦10

■ Standard condition (Low speed, High feed)

■ High speed condition (High speed, High feed)


ap

ae

100%100%100%100%

5D 6D 7D 8D 9D 10D100%100%90%100%

100%100%83%100%

100%100%77%100%

100%100%63%100%

100%100%50%100%


Tool dia. Dc×


Tool dia. Dc×


Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Tool dia. Dc×


1110

1,6001,2001,000

φ12×（r○）φ16×（r○）φ20×（r○）

vc=60m/min vc=60m/min vc=55m/min vc=50m/min

580490540

68

10

121620

1,6001,2001,000

440370410

68

10

121620

1,5001,100

900

410340370

4.86.48

121620

1,3001,000

800

240200220

2.43.24

121620

■ SlottingCarbon steels,


Workmaterial

Tool steels

(25～35HRC)

Pre-hardened steels

(35～45HRC)

Hardened steels

(45～55HRC)

Total 165 min.

Cutting speed Feed per tooth

ap

ae

100%100%100%100%

4D or less 6D or less 8D or less 10D or less100 ～ 70％100 ～ 90％100%

90 ～ 50％

70～50％90～80%100%50～30％

50～30％80～70%100%30～10％


EHX -TH--EPP4 Cutting application for die casting mold (housing)

Work material ：DACⒽ(45HRC)Size ：150×150×100ｍｍ　　　　　　（Cutting depth 86ｍｍ）Machine ：HSK-A63

Process Item code Holder Insert

TD4N2032S-5

EHX16-ETM4160-30-TH

EHX12-ETM4120-20-TH

❶❷❸

EHX16-16-110-ASC

EHX12-16-130-65-ASC

JP4120（ENMU0603ER-B）－

Process ToolCuttingspeed

vc(m/min)

Feedratevf

(mm/min)

Zp

(mm)

XYp

(mm)

Cuttingtime(min)

φ32

φ16×r 3

φ12×r 2

Revolution

n(min-1)

900

1,600

2,100

❶

❷

❸

90

80

79

Feed pertooth

fz(mm/t)

0.8

0.64

0.57

0.3

0.25

0.15

22

8

6

Overhang

(mm)

Removalstock(mm)

90

90

90

Coolant

Air-blow

Air-blow

Air-blow

1

0.5

0.1

73

38

54

3,600

4,100

4,790

Tool

Cutting conditions

Process❶ TD4N(JP4120) After 73 minutes processing

Process❸ EHX12-ETM4120-20-TH After 54 minutes processing

Process❷ EHX16-ETM4160-30-TH After 38 minutes processing

Even long overhang direct milling for hardened steel, the wear is uniform and a little.

－

－

Recommended Cutting Conditions Appl icat ion Data


ap

100%100%100%

4D or less 6D or less 8D or less 10D or less100 ～ 70％100 ～ 90％90～ 50％

70～ 50％90～ 80％50～ 30％

50～ 30％80～ 70％30～ 10％



【Note】

4,8003,6002,900

φ12×（r○）φ16×（r○）φ20×（r○）

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)


(180～250HB)

Cuttingspeed

Workmaterial

Tool steels

(25～35HRC)

Pre-hardened steels

(35～45HRC)

Hardened steels

(45～55HRC)

vc=180m/min vc=165m/min

Tool dia. Dc (mm)


Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

1,7501,4701,580

9.6 12.8 16

1.21.62

4,4003,3002,600

1,2001,0101,060

9.6 12.8 16

1.21.62

3,7002,8002,200

1,010860900

9.6 12.8 16

0.91.21.5

3,2002,4001,900

730610650

9.6 12.8 16

0.60.81

■ Side milling

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Tool dia. Dc (mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

1110

1,6001,2001,000

φ12×（r○）φ16×（r○）φ20×（r○）

vc=60m/min vc=60m/min vc=55m/min vc=50m/min

580490540

68

10

121620

1,6001,2001,000

440370410

68

10

121620

1,5001,100

900

410340370

4.86.48

121620

1,3001,000

800

240200220

2.43.24

121620

■ SlottingCarbon steels,


Workmaterial

Tool steels

(25～35HRC)

Pre-hardened steels

(35～45HRC)

Hardened steels

(45～55HRC)

Total 165 min.

Cutting speed Feed per tooth

ap

ae

100%100%100%100%

4D or less 6D or less 8D or less 10D or less100 ～ 70％100 ～ 90％100%

90 ～ 50％

70～50％90～80%100%50～30％

50～30％80～70%100%30～10％


EHX -TH--EPP4 Cutting application for die casting mold (housing)

Work material ：DACⒽ(45HRC)Size ：150×150×100ｍｍ　　　　　　（Cutting depth 86ｍｍ）Machine ：HSK-A63

Process Item code Holder Insert

TD4N2032S-5

EHX16-ETM4160-30-TH

EHX12-ETM4120-20-TH

❶❷❸

EHX16-16-110-ASC

EHX12-16-130-65-ASC

JP4120（ENMU0603ER-B）－

Process ToolCuttingspeed

vc(m/min)

Feedratevf

(mm/min)

Zp

(mm)

XYp

(mm)

Cuttingtime(min)

φ32

φ16×r 3

φ12×r 2

Revolution

n(min-1)

900

1,600

2,100

❶

❷

❸

90

80

79

Feed pertooth

fz(mm/t)

0.8

0.64

0.57

0.3

0.25

0.15

22

8

6

Overhang

(mm)

Removalstock(mm)

90

90

90

Coolant

Air-blow

Air-blow

Air-blow

1

0.5

0.1

73

38

54

3,600

4,100

4,790

Tool

Cutting conditions

Process❶ TD4N(JP4120) After 73 minutes processing

Process❸ EHX12-ETM4120-20-TH After 54 minutes processing

Process❷ EHX16-ETM4160-30-TH After 38 minutes processing

Even long overhang direct milling for hardened steel, the wear is uniform and a little.

－

－

Recommended Cutting Conditions Appl icat ion Data


ap

100%100%100%

4D or less 6D or less 8D or less 10D or less100 ～ 70％100 ～ 90％90～ 50％

70～ 50％90～ 80％50～ 30％

50～ 30％80～ 70％30～ 10％



【Note】

4,8003,6002,900

φ12×（r○）φ16×（r○）φ20×（r○）

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)


(180～250HB)

Cuttingspeed

Workmaterial

Tool steels

(25～35HRC)

Pre-hardened steels

(35～45HRC)

Hardened steels

(45～55HRC)


Tool dia. Dc (mm)


Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

1,7501,4701,580

9.6 12.8 16

1.21.62

4,4003,3002,600

1,2001,0101,060

9.6 12.8 16

1.21.62

3,7002,8002,200

1,010860900

9.6 12.8 16

0.91.21.5

3,2002,4001,900

730610650

9.6 12.8 16

0.60.81

■ Side milling

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Tool dia. Dc (mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Revolutionn

(min-1)

Feed ratevf

(mm/min)

ap(mm)

ae(mm)

Attentions on Safety

2. Cautions regarding mounting(1) Before use, check the outside appearance of the tool for scratches, cracks, etc. and that it is firmly mounted in the collet chuck, etc.(2) If abnormal chattering, etc. occurs during use, stop the machine immediately and remove the cause of the chattering.

4. Cautions regarding regrinding(1) If regrinding is not performed at the proper time, there is a risk of the tool breaking. Replace the tool with one in good condition, or perform regrinding.(2) Grinding dust will be created when regrinding a tool. When regrinding, be sure to attach a safety cover over the work area and wear safety clothes such as safety

goggles, etc.(3) This product contains the specified chemical substance cobalt and its inorganic compounds. When performing regrinding or similar processing, be sure to handle the

processing in accordance with thelocal laws and regulations regarding prevention of hazards due to specified chemical substances.

1. Cautions regarding handling(1) When removing the tool from its case (packaging), be careful that the tool does not pop out or is dropped. Be particularly careful regarding contact with the tool flutes. (2) When handling tools with sharp cutting flutes, be careful not to touch the cutting flutes directly with your bare hands.

3. Cautions during use(1) Before use, confirm the dimensions and direction of rotation of the tool and milling work material.(2) The numerical values in the standard cutting conditions table should be used as criteria when starting new work. The cutting conditions should be adjusted as

appropriate when the cutting depth is large, the rigidity of the machine being used is low, or according to the conditions of the work material.(3) Cutting tools are made of a hard material. During use, they may break and fly off. In addition, cutting chips may also fly off. Since there is a danger of injury to

workers, fire, or eye damage from such flying pieces, a safety cover should be attached when work is performed and safety equipment such as safety goggles should be worn to create a safe environment for work.

(4) There is a risk of fire or inflammation due to sparks, heat due to breakage, and cutting chips. Do not use where there is a risk of fire or explosion. Please caution of fire while using oil base coolant, fire prevention is necessary.

(5) Do not use the tool for any purpose other than that for which it is intended.

Specifications for the products listed in this catalog are subject to change without notice due to replacement or modification. Printed in JAPAN

Printed using vegetable oil ink.

New Produc t News No.1801E-4 2021-7

The diagrams and table data are examples of test results, and are not guaranteed values.“ ” is a registered trademark of MOLDINO Tool Engineering, Ltd.

Official Web Site

Database for selection Cutting Tool Products 【TOOL SEARCH】

http://www.moldino.com/en/Head OfficeHulic Ryogoku Bldg. 8F, 4-31-11, Ryogoku, Sumida-ku, Tokyo, Japan 130-0026International Sales Dept. : TEL +81-3-6890-5103　FAX +81-3-6890-5128 Search Web

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Exchangeable head End Mill for Die & mold making

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