Page 48 - 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 5.50 180 0.2800 10415 2916 69.3
< 500 N/mm² 5.80 180 0.2950 9880 2915 77.0
6.00 180 0.3150 9550 3008 85.1
6.20 180 0.3350 9240 3095 93.5
6.50 180 0.3500 8815 3085 102.4
6.80 180 0.3650 8425 3075 111.7
7.00 180 0.3800 8185 3110 119.7
7.20 180 0.3900 7960 3104 126.4
7.50 180 0.4050 7640 3094 136.7
Steel 5.50 160 0.2400 9260 2222 52.8
500 - 850 N/mm² 5.80 160 0.2500 8780 2195 58.0
6.00 160 0.2700 8490 2292 64.8
6.20 160 0.2850 8215 2341 70.7
6.50 160 0.3000 7835 2351 78.0
6.80 160 0.3150 7490 2359 85.7
7.00 160 0.3250 7275 2364 91.0
7.20 160 0.3350 7075 2370 96.5
7.50 160 0.3450 6790 2343 103.5
Steel 5.50 140 0.2200 8100 1782 42.3
850 - 1100 N/mm² 5.80 140 0.2300 7685 1768 46.7
6.00 140 0.2500 7425 1856 52.5
6.20 140 0.2650 7190 1905 57.5
6.50 140 0.2750 6855 1885 62.6
6.80 140 0.2900 6555 1901 69.0
7.00 140 0.3000 6365 1910 73.5
7.20 140 0.3050 6190 1888 76.9
7.50 140 0.3200 5940 1901 84.0
Steel 5.50 100 0.1650 5785 955 22.7
1100 - 1300 N/mm² 5.80 100 0.1750 5490 961 25.4
6.00 100 0.1900 5305 1008 28.5
6.20 100 0.2000 5135 1027 31.0
6.50 100 0.2100 4895 1028 34.1
6.80 100 0.2200 4680 1030 37.4
7.00 100 0.2250 4545 1023 39.4
7.20 100 0.2350 4420 1039 42.3
7.50 100 0.2450 4245 1040 45.9
Steel 5.50 55 0.1300 3185 414 9.8
1300 - 1500 N/mm² 5.80 55 0.1350 3020 408 10.8
6.00 55 0.1450 2920 423 12.0
6.20 55 0.1550 2825 438 13.2
6.50 55 0.1600 2695 431 14.3
6.80 55 0.1700 2575 438 15.9
7.00 55 0.1750 2500 438 16.8
7.20 55 0.1800 2430 437 17.8
7.50 55 0.1850 2335 432 19.1
Cold work tool steel 5.50 70 0.1300 4050 527 12.5
(12% Cr), 5.80 70 0.1350 3840 518 13.7
high alloyed 6.00 70 0.1450 3715 539 15.2
[1.2379] 6.20 70 0.1550 3595 557 16.8
6.50 70 0.1600 3430 549 18.2
6.80 70 0.1700 3275 557 20.2
7.00 70 0.1750 3185 557 21.5
7.20 70 0.1800 3095 557 22.7
7.50 70 0.1850 2970 550 24.3
Titanium alloys 5.50 40 0.1300 2315 301 7.2
> 300 HB 5.80 40 0.1350 2195 296 7.8
[Ti6Al4V] 6.00 40 0.1450 2120 307 8.7
6.20 40 0.1550 2055 319 9.6
6.50 40 0.1600 1960 314 10.4
6.80 40 0.1700 1870 318 11.5
7.00 40 0.1750 1820 319 12.3
7.20 40 0.1800 1770 319 13.0
7.50 40 0.1850 1700 315 13.9
Cast iron 5.50 240 0.2550 13890 3542 84.2
(lamellar / spheroidal) 5.80 240 0.2650 13170 3490 92.2
6.00 240 0.2850 12730 3628 102.6
6.20 240 0.3050 12320 3758 113.4
6.50 240 0.3200 11755 3762 124.8
6.80 240 0.3350 11235 3764 136.7
7.00 240 0.3450 10915 3766 144.9
7.20 240 0.3550 10610 3767 153.4
7.50 240 0.3700 10185 3769 166.5
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