Sumitomo General Catalog 2025-2026

T Slot Endmill TSE

Steel

Stainless Steel

Cast Iron

Radial

0° 0°

Rake Angle

to

Axial

Fig 1

L2

LS

LF

H

Body 

Dimensions ( mm )

Dia. DC

Diameter DN

Shank DMM

Width CW

Length L2

Shank LS

Overall Length LF

Number of Teeth

Cat. No.

Fig

TSE2125 TSE2525 TSE3232 TSE4032 TSE5032

2 2 2 2 4

1 1 1 1 1

21 25 32 40 50

10.5 12.5 16.5 20.5 26.5

25 25 32 32 32

9

20 21 26 32 38

80 80 80 80 80

109 112 120 130 140

    

11 14 18 22

Inserts are sold separately.

Insert 

Dimensions ( mm )

Coated Carbide

Grade

Carbide

High-speed / Light General-purpose

Process

K

Fig 1

Roughing

RE

Inscribed Circle IC

Cat. No. ANSI

Thickness S

Nose Radius RE

Applicable Endmill

ISO

Fig

S

● ● ● 6.35 2.38 0.4 TSE 2125 ● ● ● 7.938 3.18 0.8 TSE 2525 ● ● ● 9.525 3.97 0.8 TSE 3232

CPMT21.51ENS CPMT060204N-US CPMT2.51.52ENS CPMT080308N-US CPMT32.52ENX CPMT09T308N-US

1 1 1

TSE 4032 TSE 5032

● ● ● 12.7 4.76 0.8

CPMT432ENS CPMH120408N-US

1

Parts

Recommended Cutting Conditions

Flat Screw

Wrench Applicable Endmill

Work Material

Insert Grade

Cutting Speed v c (m/min) Min. - Max.

Feed Rate f z (mm/t) Min. - Max.

ISO

Hardness

N m 1.5 TRX08 TSE2125

BFTX02506N

P Carbon Steel180 to 280 HB 100-150 Alloy Steel180 to 280 HB 60-100

0.05-0.10 AC630M 0.03-0.08 AC630M

N m 2.0 TRX10 TSE2525

BFTX0307N

K Cast Iron 250HB 0.05-0.10 G10E The cutting conditions above are a guide. Actual conditions will need to be adjusted according to machine rigidity, work clamp rigidity, depth of cut and other factors. Note 60-100

N m 3.0 TRX15 TSE3232

BFTX0407N

TSE4032 TSE5032

N m 5.0 TRX20

BFN0511T

H208

N m Recommended Tightening Torque (N·m)

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