Page 52 - 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 10.00 180 0.5400 5730 3094 243.0
< 500 N/mm² 10.20 180 0.5450 5615 3060 250.1
10.50 180 0.5650 5455 3082 266.9
10.80 180 0.5750 5305 3050 279.4
11.00 180 0.5850 5210 3048 289.7
11.20 180 0.5850 5115 2992 294.8
11.50 180 0.5900 4980 2938 305.2
11.80 180 0.6000 4855 2913 318.6
12.00 180 0.6100 4775 2913 329.4
Steel 10.00 160 0.4650 5095 2369 186.1
500 - 850 N/mm² 10.20 160 0.4700 4995 2348 191.8
10.50 160 0.4850 4850 2352 203.7
10.80 160 0.4950 4715 2334 213.8
11.00 160 0.5000 4630 2315 220.0
11.20 160 0.5000 4545 2273 223.9
11.50 160 0.5050 4430 2237 232.4
11.80 160 0.5100 4315 2201 240.7
12.00 160 0.5200 4245 2207 249.7
Steel 10.00 140 0.4250 4455 1893 148.7
850 - 1100 N/mm² 10.20 140 0.4300 4370 1879 153.5
10.50 140 0.4450 4245 1889 163.6
10.80 140 0.4550 4125 1877 171.9
11.00 140 0.4600 4050 1863 177.0
11.20 140 0.4650 3980 1851 182.3
11.50 140 0.4650 3875 1802 187.2
11.80 140 0.4700 3775 1774 194.0
12.00 140 0.4800 3715 1783 201.7
Steel 10.00 100 0.3250 3185 1035 81.3
1100 - 1300 N/mm² 10.20 100 0.3300 3120 1030 84.1
10.50 100 0.3400 3030 1030 89.2
10.80 100 0.3450 2945 1016 93.1
11.00 100 0.3500 2895 1013 96.3
11.20 100 0.3500 2840 994 97.9
11.50 100 0.3550 2770 983 102.1
11.80 100 0.3600 2700 972 106.3
12.00 100 0.3650 2655 969 109.6
Steel 10.00 55 0.2500 1750 438 34.4
1300 - 1500 N/mm² 10.20 55 0.2550 1715 437 35.7
10.50 55 0.2600 1665 433 37.5
10.80 55 0.2650 1620 429 39.3
11.00 55 0.2700 1590 429 40.8
11.20 55 0.2700 1565 423 41.6
11.50 55 0.2700 1520 410 42.6
11.80 55 0.2750 1485 408 44.7
12.00 55 0.2800 1460 409 46.2
Cold work tool steel 10.00 70 0.2500 2230 558 43.8
(12% Cr), 10.20 70 0.2550 2185 557 45.5
high alloyed 10.50 70 0.2600 2120 551 47.7
[1.2379] 10.80 70 0.2650 2065 547 50.1
11.00 70 0.2700 2025 547 52.0
11.20 70 0.2700 1990 537 52.9
11.50 70 0.2700 1940 524 54.4
11.80 70 0.2750 1890 520 56.8
12.00 70 0.2800 1855 519 58.7
Titanium alloys 10.00 40 0.2500 1275 319 25.0
> 300 HB 10.20 40 0.2550 1250 319 26.1
[Ti6Al4V] 10.50 40 0.2600 1215 316 27.4
10.80 40 0.2650 1180 313 28.6
11.00 40 0.2700 1155 312 29.6
11.20 40 0.2700 1135 307 30.2
11.50 40 0.2700 1105 298 31.0
11.80 40 0.2750 1080 297 32.5
12.00 40 0.2800 1060 297 33.6
Cast iron 10.00 240 0.4900 7640 3744 294.0
(lamellar / spheroidal) 10.20 240 0.5000 7490 3745 306.0
10.50 240 0.5100 7275 3710 321.3
10.80 240 0.5250 7075 3714 340.3
11.00 240 0.5300 6945 3681 349.8
11.20 240 0.5350 6820 3649 359.5
11.50 240 0.5350 6645 3555 369.3
11.80 240 0.5450 6475 3529 385.9
12.00 240 0.5550 6365 3533 399.5
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