Page 36 - Carbide drills I Thread cutting tools 2023

n
v f
f
d 1
v c
Q
Application Material [mm] [m/min] [mm] [min ] -1 [mm/min] [cm /min]
3
Steel 2.50 140 0.0600 17825 1070 5.2
< 500 N/mm² 2.70 140 0.0650 16505 1073 6.1
2.90 140 0.0700 15365 1076 7.1
3.00 140 0.0700 14855 1040 7.4
3.30 140 0.0800 13505 1080 9.2
3.50 140 0.0850 12730 1082 10.4
3.80 140 0.0900 11725 1055 12.0
4.00 140 0.0950 11140 1058 13.3
4.20 140 0.1000 10610 1061 14.7
Steel 2.50 110 0.0600 14005 840 4.1
500 - 850 N/mm² 2.70 110 0.0650 12970 843 4.8
2.90 110 0.0700 12075 845 5.6
3.00 110 0.0700 11670 817 5.8
3.30 110 0.0800 10610 849 7.3
3.50 110 0.0850 10005 850 8.2
3.80 110 0.0900 9215 829 9.4
4.00 110 0.0950 8755 832 10.5
4.20 110 0.1000 8335 834 11.5
Steel 2.50 80 0.0450 10185 458 2.2
850 - 1100 N/mm² 2.70 80 0.0500 9430 472 2.7
2.90 80 0.0500 8780 439 2.9
3.00 80 0.0550 8490 467 3.3
3.30 80 0.0600 7715 463 4.0
3.50 80 0.0650 7275 473 4.5
3.80 80 0.0700 6700 469 5.3
4.00 80 0.0700 6365 446 5.6
4.20 80 0.0750 6065 455 6.3
Steel 2.50 55 0.0400 7005 280 1.4
1100 - 1300 N/mm² 2.70 55 0.0400 6485 259 1.5
2.90 55 0.0450 6035 272 1.8
3.00 55 0.0450 5835 263 1.9
3.30 55 0.0500 5305 265 2.3
3.50 55 0.0550 5000 275 2.6
3.80 55 0.0550 4605 253 2.9
4.00 55 0.0600 4375 263 3.3
4.20 55 0.0650 4170 271 3.8
Steel 2.50 25 0.0250 3185 80 0.4
1300 - 1500 N/mm² 2.70 25 0.0250 2945 74 0.4
2.90 25 0.0300 2745 82 0.5
3.00 25 0.0300 2655 80 0.6
3.30 25 0.0350 2410 84 0.7
3.50 25 0.0350 2275 80 0.8
3.80 25 0.0400 2095 84 1.0
4.00 25 0.0400 1990 80 1.0
4.20 25 0.0400 1895 76 1.1
Cold work tool steel 2.50 50 0.0300 6365 191 0.9
(12% Cr), 2.70 50 0.0350 5895 206 1.2
high alloyed 2.90 50 0.0350 5490 192 1.3
[1.2379] 3.00 50 0.0400 5305 212 1.5
3.30 50 0.0400 4825 193 1.7
3.50 50 0.0450 4545 205 2.0
3.80 50 0.0500 4190 210 2.4
4.00 50 0.0500 3980 199 2.5
4.20 50 0.0550 3790 209 2.9
Cast iron 2.50 160 0.0650 20370 1324 6.5
(lamellar / spheroidal) 2.70 160 0.0700 18865 1321 7.6
2.90 160 0.0750 17560 1317 8.7
3.00 160 0.0750 16975 1273 9.0
3.30 160 0.0850 15435 1312 11.2
3.50 160 0.0900 14550 1310 12.6
3.80 160 0.1000 13405 1341 15.2
4.00 160 0.1050 12730 1337 16.8
4.20 160 0.1100 12125 1334 18.5
Wrought aluminium alloys 2.50 220 0.0500 28010 1401 6.9
Si < 6% 2.70 220 0.0550 25935 1426 8.2
hardened 2.90 220 0.0600 24150 1449 9.6
3.00 220 0.0600 23345 1401 9.9
3.30 220 0.0650 21220 1379 11.8
3.50 220 0.0700 20010 1401 13.5
3.80 220 0.0750 18430 1382 15.7
4.00 220 0.0800 17505 1400 17.6
4.20 220 0.0850 16675 1417 19.6
fraisa.com
34