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
Ti Alloy Heat-resistant Steel
Cast Iron
Tap Size values fall between 55% and 75% of thread engagement, and should be adjusted according to application
Coating
*Refer to N74 for the tolerance of h6 and h8
LU
Fig 1
PL
LCF
OAL
Diameter ø 16.50 to 20.00mm (0.6496"- 0.7874") Dimensions (inch/ mm )
J
Effective Length LU Flute Length LCF Overall Length OAL Tip PL Shank Dia. DCON Fig
Roll Form Tap Size
Hole Depth (L/D)
Dia. DC Cut Tap Size in. Fraction
Cat. No.
mm
mm
mm
mm
mm
mm
in.
in.
in.
in.
in.
● MDW1540GS2 ● MDW1540GS4 ● MDW06094GS2 ● MDW06094GS4 ● MDW1550GS2 ● MDW1550GS4 ● MDW1560GS2 ● MDW1560GS4 ● MDW1570GS2 ● MDW1570GS4 ● MDW1580GS2 ● MDW1580GS4 ● MDW06250GS2 ● MDW06250GS4 ● MDW1590GS2 ● MDW1590GS4 ● MDW1600GS2 ● MDW1600GS4 ● MDW06406GS2 ● MDW06406GS4 « MDW1650GS2 ● MDW1650GS4 ● MDW06562GS2 ● MDW06562GS4 « MDW1700GS2 « MDW1700GS4 ● MDW06875GS2 ● MDW06875GS4 « MDW1750GS2 « MDW1750GS4 ● MDW07031GS2 ● MDW07031GS4 « MDW1800GS2 ● MDW1800GS4 ● MDW07187GS2 ● MDW07187GS4 « MDW1850GS2 « MDW1850GS4 ● MDW07344GS2 ● MDW07344GS4 « MDW1900GS2 « MDW1900GS4 ● MDW07500GS2 ● MDW07500GS4 « MDW1950GS2 « MDW1950GS4 ● MDW07812GS2 ● MDW07812GS4 « MDW2000GS2 « MDW2000GS4
29.90 1.1772 53.00 2.0866 112.00 4.4094 70.90 2.7913 94.00 3.7008 160.00 6.2992 29.78 1.1724 53.00 2.0866 112.00 4.4094 70.78 2.7866 94.00 3.7008 160.00 6.2992 29.75 1.1713 53.00 2.0866 112.00 4.4094 70.75 2.7854 94.00 3.7008 160.00 6.2992 31.60 1.2441 55.00 2.1654 112.00 4.4094 72.60 2.8583 96.00 3.7795 160.00 6.2992 31.45 1.2382 55.00 2.1654 112.00 4.4094 72.45 2.8524 96.00 3.7795 160.00 6.2992 31.30 1.2323 55.00 2.1654 112.00 4.4094 72.30 2.8465 96.00 3.7795 160.00 6.2992 31.18 1.2276 55.00 2.1654 112.00 4.4094 72.18 2.8417 96.00 3.7795 160.00 6.2992 31.15 1.2264 55.00 2.1654 112.00 4.4094 72.15 2.8406 96.00 3.7795 160.00 6.2992 31.00 1.2205 55.00 2.1654 112.00 4.4094 72.00 2.8346 96.00 3.7795 160.00 6.2992 31.60 1.2441 55.00 2.1654 116.00 4.5669 73.59 2.8974 98.00 3.8583 167.00 6.5748 31.25 1.2303 56.00 2.2047 116.00 4.5669 73.25 2.8839 98.00 3.8583 167.00 6.5748 32.00 1.2597 56.00 2.2047 116.00 4.5669 73.00 2.8740 98.00 3.8583 167.00 6.5748 31.50 1.2402 57.00 2.2441 116.00 4.5669 72.50 2.8543 98.00 3.8583 167.00 6.5748 31.79 1.2518 57.00 2.2441 120.00 4.7244 73.81 2.9058 100.00 3.9370 167.00 6.5748 31.75 1.2500 58.00 2.2835 120.00 4.7244 73.75 2.9035 100.00 3.9370 167.00 6.5748 32.22 1.2684 59.00 2.3228 120.00 4.7244 75.21 2.9611 102.00 4.0157 167.00 6.5748 32.00 1.2598 59.00 2.3228 120.00 4.7244 75.00 2.9528 102.00 4.0157 167.00 6.5748 31.62 1.2450 59.00 2.3228 123.00 4.8425 76.62 3.0164 104.00 4.0945 179.00 7.0472 31.25 1.2303 59.00 2.3228 123.00 4.8425 76.25 3.0020 104.00 4.0945 179.00 7.0472 32.01 1.2604 60.00 2.3622 123.00 4.8425 78.02 3.0716 106.00 4.1732 179.00 7.0472 31.50 1.2402 60.00 2.3622 123.00 4.8425 77.50 3.0512 106.00 4.1732 179.00 7.0472 32.44 1.2770 61.00 2.4016 127.00 5.0000 81.43 3.2057 110.00 4.3307 179.00 7.0472 31.75 1.2500 61.00 2.4016 127.00 5.0000 80.75 3.1791 110.00 4.3307 179.00 7.0472 32.24 1.2692 62.00 2.4409 127.00 5.0000 84.24 3.3164 114.00 4.4882 179.00 7.0472 32.00 1.2598 62.00 2.4409 127.00 5.0000 84.00 3.3071 114.00 4.4882 179.00 7.0472
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
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
15.40 0.6063
3.19 0.1256 16.00 0.6299
15.48 0.6094 39/64 11/16-12
3.21 0.1262 15.88 0.6250
15.50 0.6102
3.21 0.1264 16.00 0.6299
15.60 0.6142
3.23 0.1272 16.00 0.6299
M16x1
3.25 0.1280 16.00 0.6299
15.70 0.6181
M18x2.5
15.80 0.6220
3.27 0.1288 16.00 0.6299
15.88 0.6250 5/8 11/16-16
3.29 0.1294 15.88 0.6250
3.29 0.1296 16.00 0.6299
15.90 0.6260
16.00 0.6299
3.31 0.1329 16.00 0.6299
16.27 0.6406 41/64
3.33 0.1339 17.06 0.6718
16.50 0.6496
3.42 0.1345 17.00 0.6693
M17x1
16.67 0.6562 21/32
3.45 0.1359 17.06 0.6718
17.00 0.6693
3.52 0.1386 17.00 0.6693
17.46 0.6875 11/16
3.62 0.1424 17.86 0.7031
17.50 0.6890
3.62 0.1427 18.00 0.7087
M18x1
17.86 0.7031 45/64
3.70 0.1457 17.86 0.7031
18.00 0.7087
3.73 0.1468 18.00 0.7087
3/4-10
18.25 0.7187 23/32
3.78 0.1488 19.05 0.7500
18.50 0.7283
3.83 0.1508 19.00 0.7480
18.65 0.7344 47/64
3.86 0.1521 19.05 0.7500
19.00 0.7480
3.91 0.1541 19.00 0.7480
19.05 0.7500 3/4
3.95 0.1553 19.05 0.7500
19.50 0.7677
4.02 0.1582 20.00 0.7874
19.84 0.7812 25/32
4.11 0.1618 19.84 0.7812
20.00 0.7874
4.14 0.1631 20.00 0.7874
Drill Diameter ( inch ) ø < - ø0.196 ø0.197 - ø0.394 ø0.395 > ø .004 - .008 .006 - .010 .008 - .012 .004 - .008 .006 - .010 .008 - .012 .003 - .006 .004 - .008 .006 - .010 .004 - .008 .006 - .010 .008 - .012 .003 - .006 .004 - .008 .006 - .010 .004 - .008 .006 - .010 .008 - .012 .003 - .006 .004 - .008 .006 - .010 .002 - .006 .003 - .008 .004 - .010 .002 - .006 .003 - .008 .006 - .010 .006 - .010 .006 - .014 .006 - .014 .006 - .010 .006 - .014 .006 - .014 .002 - .004 .003 - .006 .004 - .008 .003 - .004 .003 - .005 .003 - .006 .002 - .003 .003 - .005 .003 - .006 .003 - .006 .004 - .008 .006 - .012 .003 - .006 .004 - .008 .006 - .010
Drill Diameter ( inch ) ø < - ø0.196 ø0.197 - ø0.394 ø0.395 > ø 110 - 250 160 - 275 210 - 360 110 - 250 160 - 275 210 - 360 100 - 225 140 - 250 190 - 325 110 - 250 160 - 275 210 - 360 100 - 225 140 - 250 190 - 325 110 - 250 160 - 275 210 - 360
Hardness
Hardness
MDW
MDW
Part Material
Part Material
HB Feed
HB Speed
<190
<190
190 ~ 250 250 ~ 300 180 ~ 275 275 ~ 350
190 ~ 250 250 ~ 300 180 ~ 275 275 ~ 350
Low Carbon Steel
Low Carbon Steel
P
P
Medium Carbon Steel
Medium Carbon Steel
200 350
200 350
Alloy Steel
Alloy Steel
GS 2D 4D
GS 2D 4D
115 - 220 115 - 250 60 - 160 80 - 210 75 - 180 90 - 225
80 - 210 50 -115 60 - 120
M 300 Austenitic Stainless Steel 160 ~ 280 400 Martensitic Stainless Steel 160 ~ 240
M 300 Austenitic Stainless Steel 160 ~ 280 400 Martensitic Stainless Steel 160 ~ 240
IPR
SFM
K
Cast Iron Ductile Iron
115 - 300 195 - 390 250 -415 115 - 185 160 - 300 210 - 375
K
Cast Iron Ductile Iron
40 - 80 50 - 100 40 - 100 50 - 110
45-60 Rc
Hardened Steel
45-60 Rc
40 - 60 40 - 80 30 - 60
Hardened Steel
H
H
S Titanium Alloy Ti-6Al-4V Exotics - Inconel, Monel
S Titanium Alloy Ti-6Al-4V Exotics - Inconel, Monel
30 - 60
40 - 80
N
Aluminum alloy Copper Alloy
J17
300 - 700 400 - 800 400 - 800 300 - 700 400 - 800 400 - 800
N
Aluminum alloy Copper Alloy
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