Page 88 - Carbide drills I Thread cutting tools 2023

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Application Material [mm] [m/min] [mm] [min ] -1 [mm/min] [cm /min]
3
Steel 3.00 150 0.0800 15915 1273 9.0
< 500 N/mm² 3.30 150 0.0900 14470 1302 11.1
3.50 150 0.0950 13640 1296 12.5
3.80 150 0.1050 12565 1319 15.0
4.00 150 0.1100 11935 1313 16.5
4.20 150 0.1200 11370 1364 18.9
4.50 150 0.1400 10610 1485 23.6
4.80 150 0.1450 9945 1442 26.1
5.00 150 0.1550 9550 1480 29.1
Steel 3.00 120 0.0700 12730 891 6.3
500 - 850 N/mm² 3.30 120 0.0750 11575 868 7.4
3.50 120 0.0800 10915 873 8.4
3.80 120 0.0900 10050 905 10.3
4.00 120 0.0950 9550 907 11.4
4.20 120 0.1050 9095 955 13.2
4.50 120 0.1200 8490 1019 16.2
4.80 120 0.1250 7960 995 18.0
5.00 120 0.1300 7640 993 19.5
Steel 3.00 100 0.0650 10610 690 4.9
850 - 1100 N/mm² 3.30 100 0.0700 9645 675 5.8
3.50 100 0.0750 9095 682 6.6
3.80 100 0.0800 8375 670 7.6
4.00 100 0.0900 7960 716 9.0
4.20 100 0.0950 7580 720 10.0
4.50 100 0.1100 7075 778 12.4
4.80 100 0.1150 6630 763 13.8
5.00 100 0.1200 6365 764 15.0
Steel 3.00 70 0.0500 7425 371 2.6
1100 - 1300 N/mm² 3.30 70 0.0550 6750 371 3.2
3.50 70 0.0550 6365 350 3.4
3.80 70 0.0600 5865 352 4.0
4.00 70 0.0650 5570 362 4.6
4.20 70 0.0700 5305 371 5.1
4.50 70 0.0850 4950 421 6.7
4.80 70 0.0900 4640 418 7.6
5.00 70 0.0900 4455 401 7.9
Steel 3.00 40 0.0350 4245 149 1.1
1300 - 1500 N/mm² 3.30 40 0.0400 3860 154 1.3
3.50 40 0.0450 3640 164 1.6
3.80 40 0.0450 3350 151 1.7
4.00 40 0.0500 3185 159 2.0
4.20 40 0.0550 3030 167 2.3
4.50 40 0.0650 2830 184 2.9
4.80 40 0.0700 2655 186 3.4
5.00 40 0.0700 2545 178 3.5
Cold work tool steel 3.00 60 0.0350 6365 223 1.6
(12% Cr), 3.30 60 0.0400 5785 231 2.0
high alloyed 3.50 60 0.0450 5455 246 2.4
[1.2379] 3.80 60 0.0450 5025 226 2.6
4.00 60 0.0500 4775 239 3.0
4.20 60 0.0550 4545 250 3.5
4.50 60 0.0650 4245 276 4.4
4.80 60 0.0700 3980 279 5.0
5.00 60 0.0700 3820 267 5.3
Titanium alloys 3.00 35 0.0350 3715 130 0.9
> 300 HB 3.30 35 0.0400 3375 135 1.2
[Ti6Al4V] 3.50 35 0.0450 3185 143 1.4
3.80 35 0.0450 2930 132 1.5
4.00 35 0.0500 2785 139 1.8
4.20 35 0.0550 2655 146 2.0
4.50 35 0.0650 2475 161 2.6
4.80 35 0.0700 2320 162 2.9
5.00 35 0.0700 2230 156 3.1
Cast iron 3.00 220 0.0750 23345 1751 12.4
(lamellar / spheroidal) 3.30 220 0.0800 21220 1698 14.5
3.50 220 0.0850 20010 1701 16.4
3.80 220 0.0950 18430 1751 19.9
4.00 220 0.1000 17505 1751 22.0
4.20 220 0.1100 16675 1834 25.4
4.50 220 0.1250 15560 1945 30.9
4.80 220 0.1350 14590 1970 35.6
5.00 220 0.1400 14005 1961 38.5
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