Page 18 - Carbide drills I Thread cutting tools 2023

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Application Material [mm] [m/min] [mm] [min ] -1 [mm/min] [cm /min]
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Steel 2.50 140 0.0600 17825 1070 5.2
< 500 N/mm² 2.60 140 0.0600 17140 1028 5.5
2.80 140 0.0650 15915 1035 6.4
2.90 140 0.0700 15365 1076 7.1
3.00 170 0.0800 18040 1443 10.2
3.30 170 0.0850 16400 1394 11.9
3.50 170 0.0900 15460 1391 13.4
3.70 170 0.0950 14625 1389 14.9
3.80 170 0.1000 14240 1424 16.1
Steel 2.50 110 0.0600 14005 840 4.1
500 - 850 N/mm² 2.60 110 0.0600 13465 808 4.3
2.80 110 0.0650 12505 813 5.0
2.90 110 0.0700 12075 845 5.6
3.00 130 0.0800 13795 1104 7.8
3.30 130 0.0850 12540 1066 9.1
3.50 130 0.0900 11825 1064 10.2
3.70 130 0.0950 11185 1063 11.4
3.80 130 0.1000 10890 1089 12.4
Steel 2.50 80 0.0450 10185 458 2.2
850 - 1100 N/mm² 2.60 80 0.0450 9795 441 2.3
2.80 80 0.0500 9095 455 2.8
2.90 80 0.0500 8780 439 2.9
3.00 110 0.0600 11670 700 4.9
3.30 110 0.0650 10610 690 5.9
3.50 110 0.0700 10005 700 6.7
3.70 110 0.0750 9465 710 7.6
3.80 110 0.0750 9215 691 7.8
Steel 2.50 55 0.0400 7005 280 1.4
1100 - 1300 N/mm² 2.60 55 0.0400 6735 269 1.4
2.80 55 0.0400 6255 250 1.5
2.90 55 0.0450 6035 272 1.8
3.00 70 0.0500 7425 371 2.6
3.30 70 0.0550 6750 371 3.2
3.50 70 0.0600 6365 382 3.7
3.70 70 0.0600 6020 361 3.9
3.80 70 0.0650 5865 381 4.3
Steel 2.50 25 0.0250 3185 80 0.4
1300 - 1500 N/mm² 2.60 25 0.0250 3060 77 0.4
2.80 25 0.0300 2840 85 0.5
2.90 25 0.0300 2745 82 0.5
3.00 40 0.0400 4245 170 1.2
3.30 40 0.0450 3860 174 1.5
3.50 40 0.0450 3640 164 1.6
3.70 40 0.0500 3440 172 1.8
3.80 40 0.0500 3350 168 1.9
Stainless steel 3.00 60 0.0450 6365 286 2.0
[Cr-Ni/1.4301] 3.30 60 0.0500 5785 289 2.5
3.50 60 0.0550 5455 300 2.9
3.70 60 0.0550 5160 284 3.1
3.80 60 0.0600 5025 302 3.4
Cast iron 2.50 160 0.0650 20370 1324 6.5
(lamellar / spheroidal) 2.60 160 0.0650 19590 1273 6.8
2.80 160 0.0700 18190 1273 7.8
2.90 160 0.0750 17560 1317 8.7
3.00 220 0.0850 23345 1984 14.0
3.30 220 0.0950 21220 2016 17.2
3.50 220 0.1000 20010 2001 19.3
3.70 220 0.1050 18925 1987 21.4
3.80 220 0.1100 18430 2027 23.0
Wrought aluminium alloys 2.50 220 0.0500 28010 1401 6.9
Si < 6% 2.60 220 0.0500 26935 1347 7.2
hardened 2.80 220 0.0550 25010 1376 8.5
2.90 220 0.0600 24150 1449 9.6
3.00 250 0.0650 26525 1724 12.2
3.30 250 0.0750 24115 1809 15.5
3.50 250 0.0800 22735 1819 17.5
3.70 250 0.0800 21505 1720 18.5
3.80 250 0.0850 20940 1780 20.2
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