Sumitomo General Catalog 2025-2026

Super MultiDrills GS (External 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

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.

LU

Fig 1

Grade: ACX70

PL

Coating

LCF

OAL

Diameter ø14.90 to 20.00mm (0.5866" to 0.7874") Dimensions ( mm /inch) Dia.DC Cut Tap Size Roll Form Tap Size Hole Depth (L/D) Cat. No. mm in. Fraction mm

● 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 MDW1490GS2 l MDW1490GS4 l MDW1500GS2 l MDW1500GS4 l MDW05937GS2 l MDW05937GS4 l MDW1510GS2 l MDW1510GS4 l MDW1520GS2 l MDW1520GS4 l MDW1530GS2 l MDW1530GS4 l MDW1540GS2 l MDW1540GS4 l MDW06094GS2 l MDW06094GS4 l MDW1550GS2 l MDW1550GS4 l MDW1560GS2  MDW1560GS4 l MDW1570GS2 l MDW1570GS4 l MDW1580GS2 l MDW1580GS4 l MDW06250GS2 l MDW06250GS4 l MDW1590GS2 l MDW1590GS4 l MDW1600GS2 l MDW1600GS4 l MDW06406GS2 l MDW06406GS4  MDW1650GS2 l MDW1650GS4 l MDW06562GS2 l MDW06562GS4  MDW1700GS2  MDW1700GS4 l MDW06875GS2 l MDW06875GS4  MDW1750GS2  MDW1750GS4 l MDW07031GS2 l MDW07031GS4  MDW1800GS2 l MDW1800GS4 l MDW07187GS2 l MDW07187GS4  MDW1850GS2  MDW1850GS4 l MDW07344GS2 l MDW07344GS4 l MDW1900GS2  MDW1900GS4 l MDW07500GS2 l MDW07500GS4  MDW1950GS2  MDW1950GS4 l MDW07812GS2 l MDW07812GS4  MDW2000GS2  MDW2000GS4

33.80 1.3307 56.10 2.2087 111.10 4.3740 71.80 2.8268 94.10 3.7047 156.10 6.1457 33.60 1.3228 56.10 2.2087 111.10 4.3740 71.60 2.8189 94.10 3.7047 156.10 6.1457 33.52 1.3195 56.13 2.2100 111.13 4.3750 71.51 2.8155 94.13 3.7060 156.13 6.1470 33.50 1.3189 56.10 2.2087 115.10 4.5315 74.50 2.9331 97.10 3.8228 163.10 6.4213 33.30 1.3110 56.10 2.2087 115.10 4.5315 74.30 2.9252 97.10 3.8228 163.10 6.4213 33.30 1.3110 56.20 2.2126 115.20 4.5354 74.30 2.9252 97.20 3.8268 163.20 6.4252 33.10 1.3031 56.20 2.2126 115.20 4.5354 74.10 2.9173 97.20 3.8268 163.20 6.4252 33.00 1.2991 56.22 2.2132 115.21 4.5360 73.99 2.9131 97.21 3.8272 163.20 6.4250 33.00 1.2992 56.20 2.2126 115.20 4.5354 74.00 2.9134 97.20 3.8268 163.20 6.4252 34.80 1.3701 58.20 2.2913 115.20 4.5354 75.80 2.9843 99.20 3.9055 163.20 6.4252 34.80 1.3701 58.30 2.2953 115.30 4.5394 75.80 2.9843 99.30 3.9094 163.30 6.4291 34.60 1.3622 58.30 2.2953 115.30 4.5394 75.60 2.9764 99.30 3.9094 163.30 6.4291 34.47 1.3569 58.28 2.2944 115.29 4.5390 75.49 2.9719 99.30 3.9094 163.30 6.4290 34.50 1.3583 58.30 2.2953 115.30 4.5394 75.50 2.9724 99.30 3.9094 163.30 6.4291 34.30 1.3504 58.30 2.2953 115.30 4.5394 75.30 2.9646 99.30 3.9094 163.30 6.4291 34.97 1.3768 59.38 2.3377 119.38 4.7000 76.96 3.0298 101.36 3.9907 170.36 6.7070 34.70 1.3661 59.40 2.3386 119.40 4.7008 76.70 3.0197 101.40 3.9921 170.40 6.7087 35.45 1.3956 60.45 2.3799 119.46 4.7030 76.44 3.0096 101.45 3.9939 170.46 6.7110 35.00 1.3780 60.50 2.3819 119.50 4.7047 76.00 2.9921 101.50 3.9961 170.50 6.7126 35.41 1.3942 61.61 2.4254 123.62 4.8670 77.42 3.0482 103.62 4.0794 170.61 6.7170 35.40 1.3937 61.60 2.4252 123.60 4.8661 77.40 3.0472 103.60 4.0787 170.60 6.7165 35.92 1.4140 62.70 2.4686 123.70 4.8700 78.92 3.1070 105.70 4.1616 170.69 6.7200 35.70 1.4055 62.70 2.4685 123.70 4.8701 78.70 3.0984 105.70 4.1614 170.70 6.7205 35.40 1.3938 62.78 2.4718 126.77 4.9910 80.39 3.1648 107.77 4.2428 182.78 7.1960 35.10 1.3819 62.80 2.4724 126.80 4.9921 80.10 3.1535 107.80 4.2441 182.80 7.1969 35.88 1.4125 63.86 2.5141 126.87 4.9950 81.88 3.2235 109.86 4.3251 182.85 7.1990 35.40 1.3937 63.90 2.5157 126.90 4.9961 81.40 3.2047 109.90 4.3268 182.90 7.2008 35.36 1.3923 63.94 2.5173 126.95 4.9980 81.36 3.2033 109.94 4.3283 182.96 7.2030 35.80 1.4094 65.00 2.5591 131.00 5.1575 84.80 3.3386 114.00 4.4882 183.00 7.2047 36.35 1.4310 66.11 2.6028 131.11 5.1620 88.34 3.4780 118.10 4.6498 183.11 7.2090 36.10 1.4213 66.10 2.6024 131.10 5.1614 88.10 3.4685 118.10 4.6496 183.10 7.2087

2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4

3.10 0.1220 15.00 0.5906 1 3.10 0.1220 15.00 0.5906 1 1 3.12 0.1230 15.08 0.5937 1 3.10 0.1220 16.00 0.6299 1 1 1 3.10 0.1220 16.00 0.6299 1 3.20 0.1260 16.00 0.6299 1 1 3.20 0.1260 16.00 0.6299 1 3.21 0.1262 15.88 0.6250 1 1 1 1 3.20 0.1260 16.00 0.6299 1 3.20 0.1260 16.00 0.6299 1 1 3.30 0.1299 16.00 0.6299 1 3.30 0.1299 16.00 0.6299 1 1 1 3.29 0.1294 15.88 0.6250 1 3.30 0.1299 16.00 0.6299 1 1 3.30 0.1299 16.00 0.6299 1 3.37 0.1327 17.07 0.6719 1 1 1 1 1 3.40 0.1339 17.00 0.6693 1 3.45 0.1359 17.07 0.6719 1 1 3.50 0.1378 17.00 0.6693 1 3.62 0.1424 17.86 0.7031 1 1 1 3.60 0.1417 18.00 0.7087 1 3.70 0.1456 17.86 0.7031 1 1 3.70 0.1457 18.00 0.7087 1 3.78 0.1488 19.05 0.7500 1 1 1 1 3.80 0.1496 19.00 0.7480 1 3.86 0.1521 19.05 0.7500 1 1 3.90 0.1535 19.00 0.7480 1 3.94 0.1553 19.05 0.7500 1 1 1 4.00 0.1575 20.00 0.7874 1 4.11 0.1618 19.85 0.7813 1 1 4.10 0.1614 20.00 0.7874 1 1 1 1 1

14.90 0.5866

5/8-11

J

15.00 0.5906

15.08 0.5937 19/32 M16x1 M16x2

15.10 0.5945

15.20 0.5984

5/8-18 M16x1.5

15.30 0.6024

15.40 0.6063

15.48 0.6094 39/64 11/16-12

15.50 0.6102

15.60 0.6142

M16x1

15.70 0.6181

M18x2.5

15.80 0.6220

15.88 0.6250 5/8 11/16-16

15.90 0.6260

16.00 0.6299

16.27 0.6406 41/64

16.50 0.6496

M17x1

16.67 0.6562 21/32

17.00 0.6693

17.46 0.6875 5/8

17.50 0.6890

5/8

17.86 0.7031 45/64

18.00 0.7087

3/4-10

18.25 0.7187 23/32

18.50 0.7283

18.65 0.7344 47/64

19.00 0.7480

19.05 0.7500 3/4

19.50 0.7677

19.84 0.7812 25/32

20.00 0.7874

1

J17

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