Sumitomo General Catalog 2025-2026

ACE Mill EHG 400 & FPG 400 / 500 Type

Steel

Stainless Steel

Cast Iron

Exotic Alloy

Radial

-3° 20°

Radial

-4° 15°

Rake Angle

Rake Angle

Axial

Axial

EHG 400 Face Mill Series

FPG 400 & 500 Face Mill Series

Inserts Apply to EHG 400 

Dimensions (mm)

Grade

Coated Carbide Carbide Cermet

Fig. 2 (Grades in ACP/ACK Series)

Fig 1

H

High-speed / Light P

M

K K

General-purpose

Process

P

K

P

R

Roughing

K

Inscribed Circle IC

Thickness S

Cat. No.

Fig

S

S

IC

IC

SECN42MT SECN42M SEEN42MT SEKN42MT

12.70 3.18 1 12.70 3.18 1 12.70 3.18 3 * 12.70 3.18 2(3) 12.70 3.18 3 12.70 3.18 2(3) 12.70 3.18 3 12.70 3.18 4 12.70 3.18 4

Fig 3

Fig 4

● ● ● ● ● ●

● ●

SECN42MT-W

SECN42M

● ● ●

SENN1203AFTN* SEMR1203AFEN SEER1203AFEN**

● ● ●

● ● ●

- - - - - - - - - - - - - - -

- - -

S

IC

S

IC

- -

Insert Application Table Body Insert SESN42·· SESS12·· EHG5000 Type SESN53·· EHG4000 Type

Cat. No. marked *: M ±0.08 Chamfer 1.4 → 2.0. The shape of *-marked E class inserts differs slightly from the above figures. Parts Apply to EHG 400

Cap Screw

Engraved Mark EKR

Locator

Cap Screw

Applicable Cutter

Wrench

Locator Clamp

Size

Insert

N m

M5 M5

EHG4000R TypeEHK4R EHW4R EHG5000R TypeEHK5R EHW5R

5.0 TH040

EHBX0512

Cap Screw

Inserts Apply to FPG 400 & 500 

Clamp

Dimensions (mm)

Grade

Coated Carbide

Carbide Cermet SUMIDIA

High-speed / Light P

Fig. 1 (Grades in ACP/ACK Series) Fig 2

M

K K

P

N N N N N N

General-purpose

Process

P

K

P

Roughing

K

Cat. No.

Fig

12.70

3.18

12.70

3.18

SDEX42MT SDKN42M

● ●

2

- -

-

● ● ●

- 1(2)

Fig 3

Fig. 4 (Grades in ACP/ACK Series)

NF-SDKN42M SDKN42MT SDKN42MT-W SDNN1203AETN* SDMR1203AEEN SDMR1203AETN

● ▲ 2

-

-

-

-

-

-

-

-

-

● ● ●

● ●

- 1(2)

- - - - - - - -

● ● ● ● -

2 2 3 3 5

- - - - -

● ● ● ●

● ●

-

-

-

-

-

-

3.18

4.76

15.875

12.70

-

-

-

-

-

-

-

-

-

SDEX53MT SDKN53M SDKN53MT

Fig.5: Same as Fig. 4 without hole

● ● ●

- 4(5) - 4(5)

● ● ●

Cat. No. marked *: M ±0.08.

Insert

Parts Apply to FPG 400 & 500 Applicable Cutter Locator Screw

Insert Application Table Body Insert FPG4000 SDSS42·· SDSS12··

Engraved Mark 4R/4L

Engraved Mark 5R/5L

Clamp Screw

Locator

Clamp Locator

Clamp

Size

N m

Body

Locator Screw (Right Thread)

FPWR LFP4R FPWL LFP4L FPWR LFP5R

FPG4000R Type FPG4000L Type FPG5000R Type FPG5000L Type

FPG5000

SDSS53··

Clamp Bolt (Right Thread)

FBH0512 M5 5.0

FBX0817

FPWL LFP5L T-wrenches used are TH030 (locator screw) and TH040 (clamp screw).

N m Recommended Tightening Torque (N·m)

H259

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