Sumitomo General Catalog 2025-2026

Super MultiDrills HGS (Internal Coolant Supply)

Carbon Steel/ Alloy Steel up to 0.28%

Carbon Steel/ Alloy Steel from 0.29%

Hardened Steel from 46HRC

Hardened Steel up to 45HRC

Stainless Steel

Tempered Steel

Ductile Cast Iron

Aluminum Alloy

Ti Alloy Heat-resistant Steel

Copper Alloy

Cast Iron

Coolant Hole

Fig. 2 (diameter ø2.5 to 20.0mm 0.098"-0.787", double margin)

Coating

LU

PL

Steel Cut tap reccomendations based on 60-75% full thread. Form tap reccomendations based on 55-70% full thread. Tap Size values should be adjusted according to application. Diameter ø8.40 to 9.53mm (0.3307" to 0.3750") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

LCF

OAL

● USA stocked item

« Worldwide Warehouse Item

Effective Length LU Flute Length LCF Overall Length OAL

Tip PL Shank Dia DCON

Fig

mm

mm

mm

mm

in.

in.

in.

in.

in.

l MDW0840HGS3 l MDW0840HGS5  MDW0840HGS8 l MDW03320HGS3 l MDW03320HGS5 l MDW03320HGS8 l MDW03320HGS3S l MDW03320HGS5S l MDW0850HGS3 l MDW0850HGS5 l MDW0850HGS8 l MDW0860HGS3 l MDW0860HGS5  MDW0860HGS8 l MDW0870HGS3 l MDW0870HGS5  MDW0870HGS8 l MDW03438HGS3 l MDW03438HGS5 l MDW03438HGS8 l MDW03438HGS3S l MDW03438HGS5S l MDW0880HGS3 l MDW0880HGS5  MDW0880HGS8 l MDW0890HGS3 l MDW0890HGS5  MDW0890HGS8 l MDW0900HGS3 l MDW0900HGS5 l MDW0900HGS8 l MDW0910HGS3 l MDW0910HGS5  MDW0910HGS8 l MDW03594HGS3 l MDW03594HGS5 l MDW03594HGS8 l MDW03594HGS3S l MDW03594HGS5S l MDW0920HGS3 l MDW0920HGS5  MDW0920HGS8 l MDW0930HGS3 l MDW0930HGS5  MDW0930HGS8 l MDW03680HGS3 l MDW03680HGS5 l MDW03680HGS8 l MDW03680HGS3S l MDW03680HGS5S l MDW0940HGS3 l MDW0940HGS5  MDW0940HGS8 l MDW0950HGS3 l MDW0950HGS5 l MDW0950HGS8 l MDW03750HGS3 l MDW03750HGS5 l MDW03750HGS8 l MDW03750HGS3S l MDW03750HGS5S

31.60 1.2441 44.20 1.7402 101.70 4.0039 57.10 2.2480 69.70 2.7441 128.70 5.0669 82.60 3.2520 95.20 3.7480 155.70 6.1299 31.59 1.2438 44.24 1.7418 101.75 4.0060 57.09 2.2478 69.74 2.7458 128.75 5.0690 82.60 3.2518 95.24 3.7498 155.75 6.1320 31.59 1.2438 44.24 1.7418 101.75 4.0060 57.09 2.2478 69.74 2.7458 128.75 5.0690 31.60 1.2441 44.30 1.7441 101.80 4.0079 57.10 2.2480 69.80 2.7480 128.80 5.0709 82.60 3.2520 95.30 3.7520 155.80 6.1339 33.90 1.3346 46.80 1.8425 101.80 4.0079 60.90 2.3976 73.80 2.9055 128.80 5.0709 87.90 3.4606 100.80 3.9685 155.80 6.1339 33.80 1.3307 46.80 1.8425 101.80 4.0079 60.80 2.3937 73.80 2.9055 128.80 5.0709 87.80 3.4567 100.80 3.9685 155.80 6.1339 33.72 1.3275 46.82 1.8432 101.80 4.0080 60.72 2.3905 73.82 2.9062 128.80 5.0710 87.72 3.4535 100.82 3.9692 155.80 6.1340 33.72 1.3275 46.82 1.8432 101.80 4.0080 60.72 2.3905 73.82 2.9062 128.80 5.0710 33.60 1.3228 46.80 1.8425 101.80 4.0079 60.60 2.3858 73.80 2.9055 128.80 5.0709 87.60 3.4488 100.80 3.9685 155.80 6.1339 33.50 1.3189 46.80 1.8425 101.80 4.0079 60.50 2.3819 73.80 2.9055 128.80 5.0709 87.50 3.4449 100.80 3.9685 155.80 6.1339 33.40 1.3150 46.90 1.8465 101.90 4.0118 60.40 2.3780 73.90 2.9094 128.90 5.0748 87.40 3.4409 100.90 3.9724 155.90 6.1378 35.80 1.4094 49.40 1.9449 107.90 4.2480 64.30 2.5315 77.90 3.0669 137.90 5.4291 92.80 3.6535 106.40 4.1890 167.90 6.6102 33.21 1.3073 46.90 1.8464 101.88 4.0110 60.21 2.3703 73.90 2.9094 128.88 5.0740 87.21 3.4333 100.90 3.9724 155.88 6.1370 35.69 1.4053 49.39 1.9444 107.90 4.2480 64.19 2.5273 77.89 3.0664 137.90 5.4290 35.60 1.4016 49.40 1.9449 107.90 4.2480 64.10 2.5236 77.90 3.0669 137.90 5.4291 92.60 3.6457 106.40 4.1890 167.90 6.6102 35.50 1.3976 49.40 1.9449 107.90 4.2480 64.00 2.5197 77.90 3.0669 137.90 5.4291 92.50 3.6417 106.40 4.1890 167.90 6.6102 35.41 1.3942 49.43 1.9462 107.92 4.2490 63.91 2.5162 77.93 3.0682 137.95 5.4310 92.41 3.6382 106.43 4.1902 167.94 6.6120 35.41 1.3942 49.43 1.9462 107.92 4.2490 63.91 2.5162 77.93 3.0682 137.95 5.4310 35.30 1.3898 49.40 1.9449 107.90 4.2480 63.80 2.5118 77.90 3.0669 137.90 5.4291 92.30 3.6339 106.40 4.1890 167.90 6.6102 35.30 1.3898 49.50 1.9488 108.00 4.2520 63.80 2.5118 78.00 3.0709 138.00 5.4331 92.30 3.6339 106.50 4.1929 168.00 6.6142 37.70 1.4842 51.99 2.0467 107.98 4.2510 67.70 2.6652 81.98 3.2277 137.97 5.4320 97.69 3.8462 111.98 4.4087 167.97 6.6130 37.70 1.4842 51.99 2.0467 107.98 4.2510 67.70 2.6652 81.98 3.2277 137.97 5.4320

3 5 8 3 5 8 3 5 3 5 8 3 5 8 3 5 8 3 5 8 3 5 3 5 8 3 5 8 3 5 8 3 5 8 3 5 8 3 5 3 5 8 3 5 8 3 5 8 3 5 3 5 8 3 5 8 3 5 8 3 5

1.70 0.0669 9.00 0.3543 2 2

8.40 0.3307

J

2

1.75 0.0688 9.13 0.3594 2 2

2

8.43 0.3320 Q

M9x1.25

1.75 0.0688 10.00 0.3937 2 1.80 0.0709 9.00 0.3543 2 2 2

8.50 0.3346

3/8-24

2

1.80 0.0709 9.00 0.3543 2 2

8.60 0.3386

M10x1.5 M9x.75

2

1.80 0.0709 9.00 0.3543 2 2

8.70 0.3425

2

1.81 0.0712 9.13 0.3594 2 2

2

8.73 0.3438 11/32

1.81 0.0712 10.00 0.3937 2 1.80 0.0709 9.00 0.3543 2 2 2

8.80 0.3465

3/8-16

2

1.80 0.0709 9.00 0.3543 2 2

8.90 0.3504

M10x1.25

2

1.90 0.0748 9.00 0.3543 2 2

9.00 0.3543

3/8-24

2

1.90 0.0748 10.00 0.3937 2 2

9.10 0.3583

2

1.89 0.0744 9.13 0.3594 2 2

2

9.13 0.3594 23/64 M10x1

1.89 0.0744 10.00 0.3937 2 1.90 0.0748 10.00 0.3937 2 2 2

9.20 0.3622

2

1.90 0.0748 10.00 0.3937 2 2

9.30 0.3661

2

1.94 0.0762 9.92 0.3906 2 2

2

9.35 0.3680 U 7/16-14 M10x1.5

1.94 0.0762 10.00 0.3937 2 1.90 0.0748 10.00 0.3937 2 2 2

9.40 0.3701

2

2.00 0.0787 10.00 0.3937 2 2

9.50 0.3740

M10x1.25

2

1.97 0.0777 9.92 0.3906 2 2

2

9.53 0.3750 3/8

1.97 0.0777 10.00 0.3937 2

2

J25

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