Sumitomo General Catalog 2025-2026

WaveBall (Roughing Short Edge) WBMR Endmill

Steel

Stainless Steel

Cast Iron

.787” to

-

Radial

1.85”

Rake Angle

Axial

-10°

LU

Fig 2

Fig 1

APMX

APMX

LF LH LS

LH

LS

LF

Note: Fig. 2 shows a combination clamped shank diagram (2500 □ -C).

Body 

Dimensions (inch / mm )

H

Dia. DC

Shank DMM 1.000 1.000 1.000 1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.500 1.500 1.500 2.000 2.000 2.000

Max. Depth of Cut APMX

Head LH 2.285 3.785 5.285 2.535 4.285 6.035 2.535* 2.535 4.535 6.535 2.535* 2.535 4.535 6.535 2.785 5.035 7.285

Shank LS 2.261 2.261 2.261 2.261 2.261 2.261 9.215**

Length LU

Overall Length LF

Cat. No.

Fig

WBMR075SX WBMR075MX WBMR075LX WBMR100SX WBMR100MX WBMR100LX WBMR100LCX WBMR125SX WBMR125MX WBMR125LX WBMR125LCX WBMR150SX WBMR150MX WBMR150LX WBMR200SX WBMR200MX WBMR200LX WBMR2200S WBMR2200M WBMR2200L WBMR2250S WBMR2250M WBMR2250L WBMR2300S WBMR2300M WBMR2300L WBMR2400S WBMR2400M WBMR2400L WBMR2500S WBMR2500M WBMR2500L

● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●

0.750 0.750 0.750 1.000 1.000 1.000 1.000 1.250 1.250 1.250 1.250 1.500 1.500 1.500 2.000 2.000 2.000

0.752 0.752 0.752 0.917 0.917 0.917 0.917 1.228 1.228 1.228 1.228 1.543 1.543 1.543 1.862 1.862 1.862

1.181 1.181 1.181 1.378 1.378 1.378 1.378 1.693 1.693 1.693 1.693

4.546 6.046 7.546 4.796 6.546 8.296 11.75 4.796 6.796 8.796 13.75 5.223 7.779 9.779 6.029 8.279

2 2 2 2 2 2 1 2 2 2 1 2 2 2 2 2

2.261 2.261 2.261

11.215**

2.688 3.244 3.244 3.244 3.244 3.244

1.94

3.688 5.488 2.256 4.138 6.163

10.529 2

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2

20 20 20 25 25 25 30 30 30 40 40 40 50 50 50 50 50 50

25 25 25 32 32 32 32 32 32 42 42 42 42 42 42

20 20 20 23 23 23 28 28 28 35 35 35 47 47 47 47 47 47

60 60 80 70 73

80

40 40 40 50 50 50 60 60 60

140 200 250 150 220 300 160 240 350 200 280 350 200 280 350 200 280 350

              

140 170

80

147 200

100

80 85

80

155 230 100 100 100 100 100 100 100 100 100

120 100 180 250 100 180 250 100 180 250

- - - - - - - - -

WBMR2500S-C  WBMR2500M-C 

50.8 50.8 50.8

WBMR2500L-C

Inserts are sold separately. Insert 

Insert 

Dimensions ( mm )

Dimensions (inch)

Fig 2

Fig 3

Fig 4

Fig 2

Fig 1

Fig 2

Fig 2

Fig 1

Fig 3

Fig 1

Fig 4

Fig 3

Fig 2

Fig 4

Fig 1

Fig 3

RE

RE

RE

RE

RE

RE

RE

RE

RE

RE

RE

RE

RE

RE

RE

S

S

L

S

L S

L

S

L

S

L

L S

S

L

L S

L

L

S

S

L

L

S

S

L

S

S

L

L

S

L

Fig 4

Fig 3

Fig 2

Fig 1

Fig 3

Fig 4

RE

RE

E

RE

RE

RE

RE

Grade

Coated Carbide

Grade Coated Carbide High-speed / Light General-purpose Roughing K S

High-speed / Light General-purpose Roughing

Process

S

S

L

S

L

L

S

S

L

L

K

L

Length L

Width W1

Thickness S

Nose Radius RE

Applicable Endmill

Length L

Width W1

Thickness S

Nose Radius RE

Applicable Endmill

Cat. No.

Fig

Remarks

Cat. No.

Fig

· Tip inserts are used in combination according to Fig. 1 & 2. · Tip inserts are used in combination according to Fig. 1 & 2. · Tip inserts are used in combination according to Fig. 1 & 2. · Use two of the items shown in Fig. 4 or Fig. 5 (nicked) as the tip inserts.

● ● ● 0.720 0.361 0.189 0.375 1 ● ● ● 0.795 0.280 0.167 0.375 2 ● ● ● 0.887 0.480 0.224 0.500 1 ● ● ● 0.913 0.369 0.217 0.500 2 ● ● ● 1.150 0.615 0.281 0.625 1 ● ● ● 1.185 0.472 0.263 0.625 2

ZNMT1804100-C    18.009.76 4.7610 1 ZNMT2004100-S    20.007.50 4.3710 2 ZNMT2205125-C    22.5012.20 5.7012.5 1 ZNMT2305125-S    23.00 9.38 5.5612.5 2 ZNMT2706150-C    27.0014.64 6.7515 1 ZNMT2806150-S    28.0011.25 6.3515 2 ZNMT3608200

ZNMT3CX ZNMT3SX ZNMT4CX ZNMT4SX ZNMT5CX ZNMT5SX ZNMT6X ZNMT8X

WBMR 2200 □

WBMR075 □

WBMR 2250 □

WBMR100 □

WBMR 2300 □

WBMR125 □

   36.00 19.50 8.65 20 3 WBMR 2400 □ · Use two of the items shown in Fig. 4 as the tip inserts.

● ● ● 1.430 0.781 0.348 0.750 3 WBMR150 □ ● ● ● 1.705 1.012 0.400 1.000 3 WBMR200 □

ZNMT4310250

   43.00 25.70 10.15 25 3

WBMR 2500 □

ZNMT4310250-N    43.00 25.70 10.15 25 4

H201

● USA stocked item

« Worldwide Warehouse item

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