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cutting rates
Main group | Subgroup | Hardness <= | SFM [ft/min] | VRC |
---|---|---|---|---|
Steel materials | Common structural steels | 500 N/mm2 | 476 | 6 |
1000 N/mm2 | 394 | 5 | ||
Free-cutting steels | 850 N/mm2 | 558 | 7 | |
1000 N/mm2 | 476 | 7 | ||
Unalloyed heat-treatable steels | 700 N/mm2 | 427 | 7 | |
850 N/mm2 | 410 | 6 | ||
1000 N/mm2 | 394 | 6 | ||
Alloyed heat-treatable steels | 1000 N/mm2 | 394 | 6 | |
1400 N/mm2 | 344 | 6 | ||
Unalloyed case hardened steels | 850 N/mm2 | 476 | 7 | |
Alloyed case hardened steels | 1000 N/mm2 | 394 | 6 | |
1400 N/mm2 | 279 | 4 | ||
Nitriding steels | 1000 N/mm2 | 361 | 6 | |
1400 N/mm2 | 344 | 4 | ||
Tool steels | 850 N/mm2 | 262 | 5 | |
1400 N/mm2 | 213 | 4 | ||
High speed steels | 1400 N/mm2 | 197 | 4 | |
Spring steels | 350 HB | 197 | 2 | |
Stainless steels, sulphured | 900 N/mm2 | 197 | 4 | |
Stainless steels,austenitic | 1100 N/mm2 | 180 | 4 | |
Stainless steels,martensitic | 1200 N/mm2 | 148 | 4 | |
Hardened steels | 48 HRC | 180 | 2 | |
65 HRC | 115 | 1 | ||
Cast materials | Cast iron | 240 HB | 689 | 8 |
350 HB | 591 | 8 | ||
Spheroidal graphite iron and malleable cast iron | 240 HB | 525 | 8 | |
350 HB | 427 | 7 | ||
Chilled cast iron | 350 HB | 131 | 2 | |
Copper, bronze, brass | Copper, low-alloyed | 500 N/mm2 | 410 | 6 |
Brass, short-chipping | 600 N/mm2 | 1066 | 7 | |
Brass, long-chipping | 600 N/mm2 | 722 | 6 | |
Bronze, short-chipping | 600 N/mm2 | 410 | 6 | |
850 N/mm2 | 344 | 5 | ||
Bronze, long-chipping | 850 N/mm2 | 295 | 5 | |
1000 N/mm2 | 262 | 5 | ||
Al-alloys | Aluminium and Al-alloys | 400 N/mm2 | 1017 | 8 |
Al wrought alloys | 650 N/mm2 | 1017 | 8 | |
Al Si cast alloys | 10 % | 853 | 8 | |
20 % | 722 | 8 | ||
Magnesium-alloys | Magnesium alloys | 450 N/mm2 | 919 | 7 |
Titanium and Titanium alloys | Ti and Ti-alloys | 850 N/mm2 | 131 | 3 |
1400 N/mm2 | 131 | 2 | ||
Materials for special applications | Special alloys | 1600 N/mm2 | 115 | 3 |
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Master data
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Dimensions
d1 [mm] | l1 [mm] | Flute length [mm] | No. of flutes | Shank Ø d2 [mm] | shank length [mm] | Protruding length [mm] | d1 [inch] | great Ø d4 [mm] |
---|---|---|---|---|---|---|---|---|
3.000 | 70 | 30 | 2 | 6 | 36 | 34 | ||
3.100 | 70 | 30 | 2 | 6 | 36 | 34 | ||
3.170 | 70 | 30 | 2 | 6 | 36 | 34 | 1/8 | |
3.200 | 70 | 30 | 2 | 6 | 36 | 34 | ||
3.250 | 70 | 30 | 2 | 6 | 36 | 34 | ||
3.300 | 70 | 30 | 2 | 6 | 36 | 34 | ||
3.400 | 75 | 35.5 | 2 | 6 | 36 | 39 | ||
3.500 | 75 | 35.5 | 2 | 6 | 36 | 39 | ||
3.570 | 75 | 35.5 | 2 | 6 | 36 | 39 | 9/64 | |
3.600 | 75 | 35.5 | 2 | 6 | 36 | 39 | ||
3.700 | 75 | 35.5 | 2 | 6 | 36 | 39 | ||
3.800 | 75 | 37.5 | 2 | 6 | 36 | 39 | ||
3.900 | 75 | 37.5 | 2 | 6 | 36 | 39 | ||
3.970 | 75 | 37.5 | 2 | 6 | 36 | 39 | 5/32 | |
4.000 | 75 | 37.5 | 2 | 6 | 36 | 39 | ||
4.040 | 75 | 37.5 | 2 | 6 | 36 | 39 | 6 | |
4.100 | 75 | 37.5 | 2 | 6 | 36 | |||
4.200 | 75 | 37.5 | 2 | 6 | 36 | 39 | ||
4.300 | 85 | 45 | 2 | 6 | 36 | |||
4.370 | 85 | 45 | 2 | 6 | 36 | 49 | 11/64 | |
4.400 | 85 | 45 | 2 | 6 | 36 | |||
4.500 | 85 | 45 | 2 | 6 | 36 | 49 | ||
4.600 | 85 | 45 | 2 | 6 | 36 | 49 | ||
4.650 | 85 | 45 | 2 | 6 | 36 | 49 | ||
4.700 | 85 | 45 | 2 | 6 | 36 | |||
4.760 | 90 | 50 | 2 | 6 | 36 | 54 | 3/16 | |
4.800 | 90 | 50 | 2 | 6 | 36 | 54 | ||
4.900 | 90 | 50 | 2 | 6 | 36 | |||
5.000 | 90 | 50 | 2 | 6 | 36 | 54 | ||
5.100 | 90 | 50 | 2 | 6 | 36 | 54 | ||
5.110 | 90 | 50 | 2 | 6 | 36 | 54 | 6 | |
5.160 | 90 | 50 | 2 | 6 | 36 | 54 | 13/64 | |
5.200 | 90 | 50 | 2 | 6 | 36 | 54 | ||
5.300 | 90 | 50 | 2 | 6 | 36 | 54 | ||
5.400 | 97 | 57 | 2 | 6 | 36 | 61 | ||
5.410 | 97 | 57 | 2 | 6 | 36 | 61 | 6 | |
5.500 | 97 | 57 | 2 | 6 | 36 | 61 | ||
5.560 | 97 | 57 | 2 | 6 | 36 | 61 | 7/32 | |
5.600 | 97 | 57 | 2 | 6 | 36 | 61 | 6 | |
5.700 | 97 | 57 | 2 | 6 | 36 | 61 | ||
5.800 | 97 | 57 | 2 | 6 | 36 | 61 | ||
5.900 | 97 | 57 | 2 | 6 | 36 | 61 | ||
5.950 | 97 | 57 | 2 | 6 | 36 | 61 | 15/64 | |
6.000 | 97 | 57 | 2 | 6 | 36 | 61 | ||
6.100 | 106 | 66 | 2 | 8 | 36 | 70 | ||
6.200 | 106 | 66 | 2 | 8 | 36 | 70 | ||
6.300 | 106 | 66 | 2 | 8 | 36 | 70 | ||
6.350 | 106 | 66 | 2 | 8 | 36 | 70 | 1/4 | |
6.400 | 106 | 66 | 2 | 8 | 36 | 70 | 8 | |
6.500 | 106 | 66 | 2 | 8 | 36 | 70 | ||
6.530 | 106 | 66 | 2 | 8 | 36 | 70 | ||
6.600 | 106 | 66 | 2 | 8 | 36 | 70 | ||
6.700 | 106 | 66 | 2 | 8 | 36 | 70 | ||
6.750 | 106 | 66 | 2 | 8 | 36 | 70 | 17/64 | |
6.800 | 106 | 66 | 2 | 8 | 36 | 70 | ||
6.900 | 116 | 76 | 2 | 8 | 36 | 80 | ||
7.000 | 116 | 76 | 2 | 8 | 36 | 80 | ||
7.100 | 116 | 76 | 2 | 8 | 36 | 80 | ||
7.140 | 116 | 76 | 2 | 8 | 36 | 80 | 9/32 | |
7.200 | 116 | 76 | 2 | 8 | 36 | 80 | ||
7.300 | 116 | 76 | 2 | 8 | 36 | 80 | ||
7.400 | 116 | 76 | 2 | 8 | 36 | 80 | ||
7.500 | 116 | 76 | 2 | 8 | 36 | 80 | ||
7.540 | 116 | 76 | 2 | 8 | 36 | 80 | 19/64 | |
7.600 | 116 | 76 | 2 | 8 | 36 | 80 | ||
7.700 | 116 | 76 | 2 | 8 | 36 | 80 | ||
7.800 | 116 | 76 | 2 | 8 | 36 | 80 | ||
7.900 | 116 | 76 | 2 | 8 | 36 | 80 | 8 | |
7.940 | 116 | 76 | 2 | 8 | 36 | 80 | 5/16 | |
8.000 | 116 | 76 | 2 | 8 | 36 | 80 | ||
8.100 | 131 | 87 | 2 | 10 | 40 | 91 | ||
8.200 | 131 | 87 | 2 | 10 | 40 | 91 | ||
8.300 | 131 | 87 | 2 | 10 | 40 | 91 | 10 | |
8.330 | 131 | 87 | 2 | 10 | 40 | 91 | 21/64 | |
8.400 | 131 | 87 | 2 | 10 | 40 | 91 | ||
8.500 | 131 | 87 | 2 | 10 | 40 | 91 | ||
8.600 | 131 | 87 | 2 | 10 | 40 | 91 | ||
8.700 | 131 | 87 | 2 | 10 | 40 | 91 | ||
8.730 | 131 | 87 | 2 | 10 | 40 | 91 | 11/32 | |
8.800 | 131 | 87 | 2 | 10 | 40 | 91 | ||
8.900 | 131 | 87 | 2 | 10 | 40 | 91 | 10 | |
9.000 | 131 | 87 | 2 | 10 | 40 | 91 | ||
9.100 | 139 | 95 | 2 | 10 | 40 | 99 | ||
9.130 | 139 | 95 | 2 | 10 | 40 | 99 | 23/64 | |
9.200 | 139 | 95 | 2 | 10 | 40 | 99 | ||
9.250 | 139 | 95 | 2 | 10 | 40 | 99 | ||
9.300 | 139 | 95 | 2 | 10 | 40 | 99 | ||
9.340 | 139 | 95 | 2 | 10 | 40 | 99 | 10 | |
9.400 | 139 | 95 | 2 | 10 | 40 | 99 | ||
9.500 | 139 | 95 | 2 | 10 | 40 | 99 | ||
9.520 | 139 | 95 | 2 | 10 | 40 | 99 | 3/8 | |
9.600 | 139 | 95 | 2 | 10 | 40 | 99 | 10 | |
9.700 | 139 | 95 | 2 | 10 | 40 | 99 | ||
9.800 | 139 | 95 | 2 | 10 | 40 | 99 | ||
9.900 | 139 | 95 | 2 | 10 | 40 | 99 | ||
9.920 | 139 | 95 | 2 | 10 | 40 | 99 | 25/64 | |
10.000 | 139 | 95 | 2 | 10 | 40 | 99 | ||
10.100 | 155 | 106 | 2 | 12 | 45 | 110 | 12 | |
10.200 | 155 | 106 | 2 | 12 | 45 | 110 | ||
10.300 | 155 | 106 | 2 | 12 | 45 | 110 | ||
10.320 | 155 | 106 | 2 | 12 | 45 | 110 | 13/32 | |
10.400 | 155 | 106 | 2 | 12 | 45 | 110 | 12 | |
10.500 | 155 | 106 | 2 | 12 | 45 | 110 | ||
10.600 | 155 | 106 | 2 | 12 | 45 | 110 | 12 | |
10.700 | 155 | 106 | 2 | 12 | 45 | 110 | 12 | |
10.720 | 155 | 106 | 2 | 12 | 45 | 110 | 27/64 | |
10.800 | 155 | 106 | 2 | 12 | 45 | 110 | ||
10.900 | 155 | 106 | 2 | 12 | 45 | 110 | 12 | |
11.000 | 155 | 106 | 2 | 12 | 45 | 110 | ||
11.100 | 163 | 114 | 2 | 12 | 45 | 118 | 12 | |
11.110 | 163 | 114 | 2 | 12 | 45 | 118 | 7/16 | |
11.200 | 163 | 114 | 2 | 12 | 45 | 118 | ||
11.300 | 163 | 114 | 2 | 12 | 45 | 118 | 12 | |
11.400 | 163 | 114 | 2 | 12 | 45 | 118 | 12 | |
11.500 | 163 | 114 | 2 | 12 | 45 | 118 | ||
11.510 | 163 | 114 | 2 | 12 | 45 | 118 | 29/64 | 12 |
11.600 | 163 | 114 | 2 | 12 | 45 | 118 | 12 | |
11.700 | 163 | 114 | 2 | 12 | 45 | 118 | 12 | |
11.800 | 163 | 114 | 2 | 12 | 45 | 118 | ||
11.900 | 163 | 114 | 2 | 12 | 45 | 118 | 12 | |
11.910 | 163 | 114 | 2 | 12 | 45 | 118 | 15/32 | |
12.000 | 163 | 114 | 2 | 12 | 45 | 118 | ||
12.100 | 182 | 133 | 2 | 14 | 45 | 137 | ||
12.200 | 182 | 133 | 2 | 14 | 45 | 137 | ||
12.300 | 182 | 133 | 2 | 14 | 45 | 137 | 31/64 | |
12.500 | 182 | 133 | 2 | 14 | 45 | 137 | ||
12.700 | 182 | 133 | 2 | 14 | 45 | 137 | 1/2 | |
13.000 | 182 | 133 | 2 | 14 | 45 | 137 | ||
13.100 | 182 | 133 | 2 | 14 | 45 | 137 | 33/64 | |
13.490 | 182 | 133 | 2 | 14 | 45 | 137 | 17/32 | 14 |
13.500 | 182 | 133 | 2 | 14 | 45 | 137 | ||
13.890 | 182 | 133 | 2 | 14 | 45 | 137 | 35/64 | 14 |
14.000 | 182 | 133 | 2 | 14 | 45 | 137 | ||
14.100 | 204 | 152 | 2 | 16 | 48 | 156 | ||
14.200 | 204 | 152 | 2 | 16 | 48 | 156 | ||
14.290 | 204 | 152 | 2 | 16 | 48 | 156 | 9/16 | |
14.500 | 204 | 152 | 2 | 16 | 48 | 156 | ||
15.000 | 204 | 152 | 2 | 16 | 48 | 156 | ||
15.100 | 204 | 152 | 2 | 16 | 48 | 156 | ||
15.480 | 204 | 152 | 2 | 16 | 48 | 156 | 39/64 | 16 |
15.500 | 204 | 152 | 2 | 16 | 48 | 156 | ||
15.870 | 204 | 152 | 2 | 16 | 48 | 156 | 5/8 | |
16.000 | 204 | 152 | 2 | 16 | 48 | 156 | ||
16.500 | 223 | 171 | 2 | 18 | 48 | 175 | ||
16.670 | 223 | 171 | 2 | 18 | 48 | 175 | 21/32 | |
16.900 | 223 | 171 | 2 | 18 | 48 | 175 | ||
17.000 | 223 | 171 | 2 | 18 | 48 | 175 | ||
17.500 | 223 | 171 | 2 | 18 | 48 | 175 | ||
18.000 | 223 | 171 | 2 | 18 | 48 | 175 | ||
18.500 | 244 | 190 | 2 | 20 | 50 | 194 | ||
18.900 | 244 | 190 | 2 | 20 | 50 | 194 | ||
19.000 | 244 | 190 | 2 | 20 | 50 | 194 | ||
19.050 | 244 | 190 | 2 | 20 | 50 | 194 | 3/4 | |
19.500 | 244 | 190 | 2 | 20 | 50 | 194 | ||
20.000 | 244 | 190 | 2 | 20 | 50 | 194 |