Page 60 - 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 18.50 180 0.7850 3095 2430 653.1
< 500 N/mm² 18.70 180 0.7850 3065 2406 660.8
19.00 180 0.7900 3015 2382 675.3
19.20 180 0.7950 2985 2373 687.1
19.30 180 0.8000 2970 2376 695.1
19.50 180 0.8050 2940 2367 706.8
19.70 180 0.8100 2910 2357 718.5
19.80 180 0.8100 2895 2345 722.0
20.00 180 0.8200 2865 2349 738.1
Steel 18.50 160 0.6700 2755 1846 496.2
500 - 850 N/mm² 18.70 160 0.6750 2725 1839 505.2
19.00 160 0.6800 2680 1822 516.7
19.20 160 0.6800 2655 1805 522.7
19.30 160 0.6850 2640 1808 529.1
19.50 160 0.6900 2610 1801 537.8
19.70 160 0.6900 2585 1784 543.7
19.80 160 0.6950 2570 1786 550.0
20.00 160 0.7050 2545 1794 563.7
Steel 18.50 140 0.6200 2410 1494 401.6
850 - 1100 N/mm² 18.70 140 0.6200 2385 1479 406.1
19.00 140 0.6250 2345 1466 415.5
19.20 140 0.6250 2320 1450 419.8
19.30 140 0.6300 2310 1455 425.8
19.50 140 0.6350 2285 1451 433.3
19.70 140 0.6400 2260 1446 440.9
19.80 140 0.6400 2250 1440 443.4
20.00 140 0.6450 2230 1438 451.9
Steel 18.50 100 0.4700 1720 808 217.3
1100 - 1300 N/mm² 18.70 100 0.4700 1700 799 219.4
19.00 100 0.4750 1675 796 225.6
19.20 100 0.4750 1660 789 228.3
19.30 100 0.4800 1650 792 231.7
19.50 100 0.4850 1630 791 236.1
19.70 100 0.4850 1615 783 238.8
19.80 100 0.4850 1610 781 240.4
20.00 100 0.4900 1590 779 244.8
Steel 18.50 55 0.3600 945 340 91.4
1300 - 1500 N/mm² 18.70 55 0.3600 935 337 92.4
19.00 55 0.3650 920 336 95.2
19.20 55 0.3650 910 332 96.2
19.30 55 0.3700 905 335 98.0
19.50 55 0.3700 900 333 99.4
19.70 55 0.3750 890 334 101.7
19.80 55 0.3750 885 332 102.2
20.00 55 0.3800 875 333 104.5
Cold work tool steel 18.50 70 0.3600 1205 434 116.6
(12% Cr), 18.70 70 0.3600 1190 428 117.7
high alloyed 19.00 70 0.3650 1175 429 121.6
[1.2379] 19.20 70 0.3650 1160 423 122.6
19.30 70 0.3700 1155 427 125.0
19.50 70 0.3700 1145 424 126.5
19.70 70 0.3750 1130 424 129.2
19.80 70 0.3750 1125 422 129.9
20.00 70 0.3800 1115 424 133.1
Titanium alloys 18.50 40 0.3600 690 248 66.8
> 300 HB 18.70 40 0.3600 680 245 67.2
[Ti6Al4V] 19.00 40 0.3650 670 245 69.4
19.20 40 0.3650 665 243 70.3
19.30 40 0.3700 660 244 71.4
19.50 40 0.3700 655 242 72.4
19.70 40 0.3750 645 242 73.7
19.80 40 0.3750 645 242 74.5
20.00 40 0.3800 635 241 75.8
Cast iron 18.50 240 0.7100 4130 2932 788.2
(lamellar / spheroidal) 18.70 240 0.7150 4085 2921 802.2
19.00 240 0.7200 4020 2894 820.6
19.20 240 0.7200 3980 2866 829.7
19.30 240 0.7250 3960 2871 839.9
19.50 240 0.7350 3920 2881 860.5
19.70 240 0.7350 3880 2852 869.2
19.80 240 0.7400 3860 2856 879.5
20.00 240 0.7450 3820 2846 894.1
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