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 ø5.16 to 6.20mm (0.2031" to 0.2441") 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 MDW02031HGS3 l MDW02031HGS5 l MDW02031HGS8 l MDW02031HGS3S l MDW02031HGS5S l MDW0520HGS3 l MDW0520HGS5 l MDW0520HGS8 l MDW0530HGS3 l MDW0530HGS5  MDW0530HGS8 l MDW02090HGS3S l MDW02090HGS5S l MDW0540HGS3 l MDW0540HGS5  MDW0540HGS8 l MDW02130HGS3 l MDW02130HGS5 l MDW02130HGS8 l MDW02130HGS3S l MDW02130HGS5S l MDW0550HGS3 l MDW0550HGS5 l MDW0550HGS8 l MDW02188HGS3 l MDW02188HGS5 l MDW02188HGS8 l MDW02188HGS3S l MDW02188HGS5S l MDW0560HGS3 l MDW0560HGS5  MDW0560HGS8 l MDW02210HGS3 l MDW02210HGS5 l MDW02210HGS8 l MDW02210HGS3S l MDW02210HGS5S l MDW0570HGS3 l MDW0570HGS5  MDW0570HGS8 l MDW0580HGS3 l MDW0580HGS5  MDW0580HGS8 l MDW0590HGS3 l MDW0590HGS5  MDW0590HGS8 l MDW02344HGS3 l MDW02344HGS5 l MDW02344HGS8 l MDW02344HGS3S l MDW02344HGS5S l MDW0600HGS3 l MDW0600HGS5 l MDW0600HGS8 l MDW0610HGS3 l MDW0610HGS5  MDW0610HGS8 l MDW02420HGS3 l MDW02420HGS3S l MDW0620HGS3 l MDW0620HGS5  MDW0620HGS8

20.84 0.8205 28.58 1.1251 83.06 3.2700 37.33 1.4695 45.06 1.7741 101.07 3.9790 53.84 2.1195 61.57 2.4241 119.08 4.6880 20.84 0.8205 28.58 1.1251 83.06 3.2700 37.33 1.4695 45.06 1.7741 101.07 3.9790 20.80 0.8189 28.60 1.1260 83.10 3.2717 37.30 1.4685 45.10 1.7756 101.10 3.9803 53.80 2.1181 61.60 2.4252 119.10 4.6890 20.70 0.8150 28.60 1.1260 83.10 3.2717 37.20 1.4646 45.10 1.7756 101.10 3.9803 53.70 2.1142 61.60 2.4252 119.10 4.6890 20.65 0.8128 28.61 1.1263 83.11 3.2720 37.13 1.4618 45.09 1.7753 101.09 3.9800 20.50 0.8071 28.60 1.1260 83.10 3.2717 37.00 1.4567 45.10 1.7756 101.10 3.9803 53.50 2.1063 61.60 2.4252 119.10 4.6890 20.51 0.8076 28.63 1.1271 83.11 3.2720 37.00 1.4566 45.11 1.7761 101.12 3.9810 53.51 2.1066 61.62 2.4261 119.13 4.6900 20.51 0.8076 28.63 1.1271 83.11 3.2720 37.00 1.4566 45.11 1.7761 101.12 3.9810 20.40 0.8031 28.60 1.1260 83.10 3.2717 36.90 1.4528 45.10 1.7756 101.10 3.9803 53.40 2.1024 61.60 2.4252 119.10 4.6890 22.81 0.8981 31.15 1.2263 83.16 3.2740 40.82 1.6071 49.16 1.9353 101.14 3.9820 58.80 2.3151 67.14 2.6433 119.15 4.6910 22.81 0.8981 31.15 1.2263 83.16 3.2740 40.82 1.6071 49.16 1.9353 101.14 3.9820 22.80 0.8976 31.20 1.2283 83.20 3.2756 40.80 1.6063 49.20 1.9370 101.20 3.9843 58.80 2.3150 67.20 2.6457 119.20 4.6929 22.74 0.8953 31.16 1.2268 83.16 3.2740 40.75 1.6043 49.17 1.9358 101.17 3.9830 58.73 2.3123 67.15 2.6438 119.15 4.6910 22.74 0.8953 31.16 1.2268 83.16 3.2740 40.75 1.6043 49.17 1.9358 101.17 3.9830 22.70 0.8937 31.20 1.2283 83.20 3.2756 40.70 1.6024 49.20 1.9370 101.20 3.9843 58.70 2.3110 67.20 2.6457 119.20 4.6929 22.50 0.8858 31.20 1.2283 83.20 3.2756 40.50 1.5945 49.20 1.9370 101.20 3.9843 58.50 2.3031 67.20 2.6457 119.20 4.6929 22.40 0.8819 31.20 1.2283 83.20 3.2756 40.40 1.5906 49.20 1.9370 101.20 3.9843 58.40 2.2992 67.20 2.6457 119.20 4.6929 22.30 0.8779 31.23 1.2295 83.24 3.2770 40.31 1.5869 49.24 1.9385 101.24 3.9860 58.29 2.2949 67.22 2.6465 119.23 4.6940 22.30 0.8779 31.23 1.2295 83.24 3.2770 40.31 1.5869 49.24 1.9385 101.24 3.9860 22.20 0.8740 31.20 1.2283 83.20 3.2756 40.20 1.5827 49.20 1.9370 101.20 3.9843 58.20 2.2913 67.20 2.6457 119.20 4.6929 24.70 0.9724 33.80 1.3307 89.30 3.5157 44.20 1.7402 53.30 2.0984 110.30 4.3425 63.70 2.5079 72.80 2.8661 131.30 5.1693

1.07 0.0421 5.95 0.2344 2 2

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

J

2

5.16 0.2031 13/64 M6x1

1.07 0.0421 6.00 0.2362 2 1.10 0.0433 6.00 0.2362 2 2 2

5.20 0.2047

1/4-20

2

1.10 0.0433 6.00 0.2362 2 2

5.30 0.2087

2

1.10 0.0433 6.00 0.2362 2 1.10 0.0433 6.00 0.2362 2 2 2

5.31 0.2090 #4 M6x.75 M5.5x.5

5.40 0.2126

2

1.12 0.0441 5.95 0.2344 2 2

2

5.41 0.2130 #3

1.12 0.0441 6.00 0.2362 2 1.10 0.0433 6.00 0.2362 2 2 2

5.50 0.2165

1/4-28

2

1.15 0.0453 5.95 0.2344 2 2

2

5.56 0.2188 7/32 M6x.5 M6x1

1.15 0.0453 6.00 0.2362 2 1.20 0.0472 6.00 0.2362 2 2 2

5.60 0.2205

2

1.16 0.0458 5.95 0.2344 2 2

2

5.61 0.2210 #2

M6x.75

1.16 0.0458 6.00 0.2362 2 1.20 0.0472 6.00 0.2362 2 2 2

5.70 0.2244

2

1.20 0.0472 6.00 0.2362 2 2

5.80 0.2283

1/4-20 5

2

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

1.20 0.0472 6.00 0.2362 2 2

5.90 0.2323

2

1.23 0.0485 5.95 0.2344 2 2

2

5.95 0.2344 15/64

1/4-28

1.23 0.0485 6.00 0.2362 2 1.20 0.0472 6.00 0.2362 2 2 2

6.00 0.2362

2

1.30 0.0512 7.00 0.2756 2 2

6.10 0.2402

2

24.56 0.9671 33.78 1.3301 89.28 3.5150 1.27 0.0501 7.14 0.2812 2 24.56 0.9671 33.78 1.3301 89.28 3.5150 1.27 0.0501 8.00 0.3150 2

6.15 0.2420 C M7x1

24.50 0.9646 33.80 1.3307 89.30 3.5157 44.00 1.7323 53.30 2.0984 110.30 4.3425 63.50 2.5000 72.80 2.8661 131.30 5.1693

1.30 0.0512 7.00 0.2756 2 2

6.20 0.2441

J22

2

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