Sumitomo General Catalog 2025-2026

WaveBall (Long Roughing) WBMR Endmill

Steel

Stainless Steel

Cast Iron

1.18” to

-

Radial

2.72”

to

Rake Angle

Axial

-10°

LU

Fig 2

Fig 1

APMX

APMX

LF LH LS

LH

LS

"W" style shank (weldon)

LF

LU

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

APMX

Fig 3 shown with SPMT insert

DC

H

SPMT LH

LS

LF

Body 

Dimensions (inch / mm )

Dia. DC

Shank DMM 1.250 1.250 1.250 1.250 1.250 1.250

Max. Depth of Cut APMX

Head LH 2.535 4.285 6.035 2.535 4.535 6.535

Shank LS 2.261 2.261 2.261 2.261 2.261 2.261

Length LU

Overall Length LF

Cat. No.

Fig

WBMR100SLX WBMR100MLX WBMR100LLX WBMR125SLX WBMR125MLX WBMR125LLX WBMR2200SL WBMR2200ML WBMR2200LL WBMR2250SL WBMR2250ML WBMR2250LL WBMR2300SL WBMR2300ML WBMR2300LL WBMR2400SL

● ● ● ● ● ●

1.000 1.000 1.000 1.250 1.250 1.250

1.535 1.535 1.535 1.835 1.835 1.835

1.653 1.653 1.653 1.968 1.968 1.968

4.796 3 6.546 3 8.296 3 4.796 3 6.796 3 8.796 3

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

30 30 30 38 38 38 42 42 42 50 50 50 69 69 69 69 69 69

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

- - - - - - - - -

WBMR2400ML WBMR2400LL WBMR2500SL WBMR2500ML WBMR2500LL WBMR2500SL-C WBMR2500ML-C WBMR2500LL-C Inserts are sold separately.

50.8 50.8 50.8

Insert 

Insert 

Dimensions ( mm )

Dimensions (inch)

Fig 2

Fig 2

RE Fig 4

Fig 3

Fig 1

Fig 4 RE

Fig 3

Fig. 4

Fig 2

Fig 1

Fig 3

Fig 2

Fig 1

Fig 3

Fig 2 RE

Fig 2

Fig 3 RE

Fig 4

Fig 1 RE

RE

RE

Fig 4

Fig 3

RE

RE

RE

RE

RE

RE

RE

RE

RE

RE

RE

RE

R

S

L

S

S

L

L

L

S

S

L

L

T

S

L

S

S

L

S

S

S

L

L

L

S

S

S

L

L

L

S

S

L

L

S

L

S

S

L

L

S

L Fig 3

Fig 2

Fig 1

Fig 4

RE

RE

RE

RE

R

I.C.

Fig 6

Grade

Coated Carbide

Grade Coated Carbide General-purpose Roughing K S

R

General-purpose Roughing

T

L

S

S

L

L

S

L

I.C.

K

T

Nose Radius RE I.C.

Nose Radius RE

Length L

Width W1

Applicable Endmill

Length L

Width W1

Thickness S

Applicable Endmill

Thickness S

Remarks

Cat. No.

Fig

Cat. No.

Fig

ZNMT1804100-C    18.009.76 4.7610 1 ZNMT2004100-S    20.007.50 4.3710 2 SPMT070308    7.94 - 3.18 - 3 ZNMT2205125-C    22.5012.20 5.7012.51 ZNMT2305125-S    23.00 9.38 5.5612.52 SPMT09T308    9.53 - 3.97 - 3 ZNMT2706150-C    27.0014.64 6.7515 1 ZNMT2806150-S    28.0011.25 6.3515 2 SPMT09T308    9.53 - 3.97 - 3 ZNMT3608200    36.0019.50 8.6520 4

● ● ● 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

ZNMT3CX ZNMT3SX ZNMT4CX ZNMT4SX ZNMT5CX ZNMT5SX ZNMT6X ZNMT8X

· Tip inserts are used in combination according to Fig. 1 & 2. · Peripheral insert (Fig. 3) for 2200 □ L only. · Tip inserts are used in combination according to Fig. 1 & 2. · Peripheral insert (Fig. 3) for 2250 □ L only. · Tip inserts are used in combination according to Fig. 1 & 2. · Peripheral insert (Fig. 3) for 2300 □ L only. · Use two of the items shown in Fig. 4 as the tip inserts. · Peripheral insert (Fig. 3) for 2400 □ L only. ·  Use two of the items shown in Fig. 4 or Fig. 5 (nicked) as the tip inserts.· Peripheral insert (Fig. 3) for 2500 □ L only.

WBMR075 □

WBMR 2200 □L

WBMR100 □

WBMR 2250 □L

WBMR125 □

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

WBMR 2300 □L

SPMT09T308   ● 0.375 0.375 0.156 0.031 4

WBMR 2400 □L

SPMT09T308 ZNMT4310250

   9.53 -

3.97 -

3

   43.00 25.70 10.15 25 4

WBMR 2500 □L

ZNMT4310250-N    43.00 25.70 10.15 25 5 SPMT120408   12.70 - 4.76 - 6

● USA stocked item

« Worldwide Warehouse item

H202

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