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 ø4.00 to 5.11mm (0.1575" to 0.2010") 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 MDW0400HGS3 l MDW0400HGS5 l MDW0400HGS8 l MDW01590HGS3 l MDW01590HGS5 l MDW01590HGS8 l MDW01590HGS3S l MDW01590HGS5S l MDW0410HGS3 l MDW0410HGS5 l MDW0410HGS8 l MDW0420HGS3 l MDW0420HGS5 l MDW0420HGS8 l MDW01660HGS3S l MDW01660HGS5S l MDW0430HGS3 l MDW0430HGS5  MDW0430HGS8 l MDW01719HGS3 l MDW01719HGS5 l MDW01719HGS8 l MDW01719HGS3S l MDW01719HGS5S l MDW0440HGS3 l MDW0440HGS5  MDW0440HGS8 l MDW0450HGS3 l MDW0450HGS5 l MDW0450HGS8 l MDW01800HGS3S l MDW01800HGS5S l MDW0460HGS3 l MDW0460HGS5  MDW0460HGS8 l MDW01819HGS3 l MDW01819HGS5 l MDW0470HGS3 l MDW0470HGS5  MDW0470HGS8 l MDW01875HGS3 l MDW01875HGS5 l MDW01875HGS8 l MDW01875HGS3S l MDW01875HGS5S l MDW0480HGS3 l MDW0480HGS5  MDW0480HGS8 l MDW0490HGS3 l MDW0490HGS5  MDW0490HGS8 l MDW0500HGS3 l MDW0500HGS5 l MDW0500HGS8 l MDW0510HGS3 l MDW0510HGS5  MDW0510HGS8 l MDW02010HGS3 l MDW02010HGS8 l MDW02010HGS3S

17.30 0.6811 23.30 0.9173 72.80 2.8661 30.80 1.2126 36.80 1.4488 86.80 3.4173 38.80 1.5276 44.80 1.7638 92.80 3.6535 19.77 0.7784 25.83 1.0169 80.85 3.1830 34.78 1.3694 40.84 1.6079 98.83 3.8910 44.28 1.7434 50.34 1.9819 105.84 4.1670 19.77 0.7784 25.83 1.0169 80.85 3.1830 34.78 1.3694 40.84 1.6079 98.83 3.8910 19.70 0.7756 25.80 1.0157 80.80 3.1811 34.70 1.3661 40.80 1.6063 98.80 3.8898 44.20 1.7402 50.30 1.9803 105.80 4.1654 19.60 0.7717 25.90 1.0197 80.90 3.1850 34.60 1.3622 40.90 1.6102 98.90 3.8937 44.10 1.7362 50.40 1.9843 105.90 4.1693 19.54 0.7694 25.87 1.0184 80.87 3.1840 34.55 1.3604 40.88 1.6094 98.88 3.8930 19.50 0.7677 25.90 1.0197 80.90 3.1850 34.50 1.3583 40.90 1.6102 98.90 3.8937 44.00 1.7323 50.40 1.9843 105.90 4.1693 19.35 0.7618 25.90 1.0196 80.90 3.1850 34.36 1.3528 40.91 1.6106 98.91 3.8940 43.86 1.7268 50.41 1.9846 105.89 4.1690 19.35 0.7618 25.90 1.0196 80.90 3.1850 34.36 1.3528 40.91 1.6106 98.91 3.8940 19.30 0.7598 25.90 1.0197 80.90 3.1850 34.30 1.3504 40.90 1.6102 98.90 3.8937 43.80 1.7244 50.40 1.9843 105.90 4.1693 19.20 0.7559 25.90 1.0197 80.90 3.1850 34.20 1.3465 40.90 1.6102 98.90 3.8937 43.70 1.7205 50.40 1.9843 105.90 4.1693 21.60 0.8503 28.46 1.1203 80.95 3.1870 38.08 1.4993 44.94 1.7693 98.96 3.8960 21.60 0.8504 28.50 1.1220 81.00 3.1890 38.10 1.5000 45.00 1.7717 99.00 3.8976 49.10 1.9331 56.00 2.2047 106.00 4.1732 21.54 0.8479 28.47 1.1207 80.95 3.1870 38.02 1.4969 44.95 1.7697 98.96 3.8960 21.50 0.8465 28.50 1.1220 81.00 3.1890 38.00 1.4961 45.00 1.7717 99.00 3.8976 49.00 1.9291 56.00 2.2047 106.00 4.1732 21.35 0.8406 28.49 1.1218 80.98 3.1880 37.84 1.4896 44.98 1.7708 98.98 3.8970 48.83 1.9226 55.98 2.2038 105.99 4.1730 21.35 0.8406 28.49 1.1218 80.98 3.1880 37.84 1.4896 44.98 1.7708 98.98 3.8970 21.30 0.8386 28.50 1.1220 81.00 3.1890 37.80 1.4882 45.00 1.7717 99.00 3.8976 48.80 1.9213 56.00 2.2047 106.00 4.1732 21.20 0.8346 28.50 1.1220 81.00 3.1890 37.70 1.4843 45.00 1.7717 99.00 3.8976 48.70 1.9173 56.00 2.2047 106.00 4.1732 21.00 0.8268 28.50 1.1220 81.00 3.1890 37.50 1.4764 45.00 1.7717 99.00 3.8976 48.50 1.9094 56.00 2.2047 106.00 4.1732 21.00 0.8268 28.60 1.1260 83.10 3.2717 37.50 1.4764 45.10 1.7756 101.10 3.9803 54.00 2.1260 61.60 2.4252 119.10 4.6890 20.91 0.8231 28.56 1.1246 83.06 3.2700 53.90 2.1221 61.56 2.4236 119.05 4.6870

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

0.80 0.0315 4.00 0.1575 2 2

4.00 0.1575

J

2

0.84 0.0329 4.76 0.1875 2 2

2

4.04 0.1590 #21 10-32

0.84 0.0329 6.00 0.2362 2 0.80 0.0315 5.00 0.1969 2 2 2

4.10 0.1614

2

0.90 0.0354 5.00 0.1969 2 2

4.20 0.1654

2

0.87 0.0344 6.00 0.2362 2 0.90 0.0354 5.00 0.1969 2 2 2

4.22 0.1660 #19 M5x.8

4.30 0.1693

M5x.8

2

0.90 0.0356 4.76 0.1875 2 2

2

4.37 0.1719 11/64

10-24

0.90 0.0356 6.00 0.2362 2 0.90 0.0354 5.00 0.1969 2 2 2

4.40 0.1732

2

0.90 0.0354 5.00 0.1969 2 2

4.50 0.1772

12-24 10-32

2

0.95 0.0373 6.00 0.2362 2 1.00 0.0394 5.00 0.1969 2 2 2

4.57 0.1800 #15

4.60 0.1811

2

0.96 0.0377 4.76 0.1875 2 1.00 0.0394 5.00 0.1969 2 2 2

4.62 0.1819

12-28 M5x.8

4.70 0.1850 #13

2

0.99 0.0388 4.76 0.1875 2 2

2

4.76 0.1875 3/16

M5x.5

0.99 0.0388 6.00 0.2362 2 1.00 0.0394 5.00 0.1969 2 2 2

4.80 0.1890 #12

2

1.00 0.0394 5.00 0.1969 2 2

4.90 0.1929

2

1.00 0.0394 5.00 0.1969 2 2

5.00 0.1969

12-24

2

1.10 0.0433 6.00 0.2362 2 2

5.10 0.2008

12-28

2

1.06 0.0416 5.95 0.2344 2

2

5.11 0.2010 #7

20.91 0.8231 28.56 1.1246 83.06 3.2700 1.06 0.0416 6.00 0.2362 2

J21

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