Page 26 - 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 9.40 170 0.2450 5755 1410 97.9
< 500 N/mm² 9.50 170 0.2500 5695 1424 100.9
9.60 170 0.2550 5635 1437 104.0
9.80 170 0.2600 5520 1435 108.3
10.00 170 0.2650 5410 1434 112.6
10.20 170 0.2700 5305 1432 117.0
10.50 170 0.2750 5155 1418 122.8
10.80 170 0.2850 5010 1428 130.8
11.00 170 0.2900 4920 1427 135.6
Steel 9.40 130 0.2450 4400 1078 74.8
500 - 850 N/mm² 9.50 130 0.2500 4355 1089 77.2
9.60 130 0.2550 4310 1099 79.6
9.80 130 0.2600 4220 1097 82.8
10.00 130 0.2650 4140 1097 86.2
10.20 130 0.2700 4055 1095 89.5
10.50 130 0.2750 3940 1084 93.8
10.80 130 0.2850 3830 1092 100.0
11.00 130 0.2900 3760 1090 103.6
Steel 9.40 110 0.1900 3725 708 49.1
850 - 1100 N/mm² 9.50 110 0.1900 3685 700 49.6
9.60 110 0.1900 3645 693 50.1
9.80 110 0.1950 3575 697 52.6
10.00 110 0.2000 3500 700 55.0
10.20 110 0.2050 3435 704 57.5
10.50 110 0.2100 3335 700 60.6
10.80 110 0.2150 3240 697 63.8
11.00 110 0.2200 3185 701 66.6
Steel 9.40 70 0.1550 2370 367 25.5
1100 - 1300 N/mm² 9.50 70 0.1600 2345 375 26.6
9.60 70 0.1600 2320 371 26.9
9.80 70 0.1650 2275 375 28.3
10.00 70 0.1650 2230 368 28.9
10.20 70 0.1700 2185 372 30.4
10.50 70 0.1750 2120 371 32.1
10.80 70 0.1800 2065 372 34.1
11.00 70 0.1850 2025 375 35.6
Steel 9.40 40 0.1250 1355 169 11.8
1300 - 1500 N/mm² 9.50 40 0.1250 1340 168 11.9
9.60 40 0.1300 1325 172 12.5
9.80 40 0.1300 1300 169 12.7
10.00 40 0.1350 1275 172 13.5
10.20 40 0.1350 1250 169 13.8
10.50 40 0.1400 1215 170 14.7
10.80 40 0.1450 1180 171 15.7
11.00 40 0.1450 1155 168 15.9
Stainless steel 9.40 60 0.1450 2030 294 20.4
[Cr-Ni/1.4301] 9.50 60 0.1450 2010 292 20.7
9.60 60 0.1500 1990 299 21.6
9.80 60 0.1500 1950 293 22.1
10.00 60 0.1550 1910 296 23.3
10.20 60 0.1550 1870 290 23.7
10.50 60 0.1600 1820 291 25.2
10.80 60 0.1650 1770 292 26.8
11.00 60 0.1700 1735 295 28.0
Cast iron 9.40 220 0.2700 7450 2012 139.6
(lamellar / spheroidal) 9.50 220 0.2700 7370 1990 141.0
9.60 220 0.2750 7295 2006 145.2
9.80 220 0.2800 7145 2001 150.9
10.00 220 0.2850 7005 1996 156.8
10.20 220 0.2900 6865 1991 162.7
10.50 220 0.3000 6670 2001 173.3
10.80 220 0.3100 6485 2010 184.2
11.00 220 0.3150 6365 2005 190.5
Wrought aluminium alloys 9.40 250 0.2100 8465 1778 123.4
Si < 6% 9.50 250 0.2100 8375 1759 124.7
hardened 9.60 250 0.2150 8290 1782 129.0
9.80 250 0.2200 8120 1786 134.7
10.00 250 0.2200 7960 1751 137.5
10.20 250 0.2250 7800 1755 143.4
10.50 250 0.2350 7580 1781 154.2
10.80 250 0.2400 7370 1769 162.0
11.00 250 0.2450 7235 1773 168.5
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