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cutting rates
Main group | Subgroup | Hardness <= | SFM [ft/min] | VRC |
---|---|---|---|---|
Steel materials | Common structural steels | 500 N/mm2 | 148 | 6 |
1000 N/mm2 | 115 | 5 | ||
Free-cutting steels | 850 N/mm2 | 164 | 6 | |
1000 N/mm2 | 131 | 6 | ||
Unalloyed heat-treatable steels | 700 N/mm2 | 138 | 6 | |
850 N/mm2 | 115 | 6 | ||
1000 N/mm2 | 72 | 5 | ||
Alloyed heat-treatable steels | 1000 N/mm2 | 59 | 4 | |
1400 N/mm2 | 49 | 3 | ||
Unalloyed case hardened steels | 850 N/mm2 | 131 | 6 | |
Alloyed case hardened steels | 1000 N/mm2 | 66 | 4 | |
1400 N/mm2 | 49 | 3 | ||
Nitriding steels | 1000 N/mm2 | 59 | 4 | |
1400 N/mm2 | 39 | 3 | ||
Tool steels | 850 N/mm2 | 59 | 4 | |
1400 N/mm2 | 43 | 3 | ||
High speed steels | 1400 N/mm2 | 43 | 3 | |
Stainless steels, sulphured | 900 N/mm2 | 59 | 4 | |
Stainless steels,austenitic | 1100 N/mm2 | 39 | 4 | |
Stainless steels,martensitic | 1200 N/mm2 | 49 | 4 | |
Cast materials | Cast iron | 240 HB | 148 | 6 |
350 HB | 118 | 6 | ||
Spheroidal graphite iron and malleable cast iron | 240 HB | 131 | 6 | |
350 HB | 92 | 6 | ||
Copper, bronze, brass | Copper, low-alloyed | 500 N/mm2 | 105 | 5 |
Brass, short-chipping | 600 N/mm2 | 207 | 5 | |
Brass, long-chipping | 600 N/mm2 | 131 | 5 | |
Bronze, short-chipping | 600 N/mm2 | 164 | 4 | |
850 N/mm2 | 115 | 4 | ||
Bronze, long-chipping | 850 N/mm2 | 105 | 4 | |
1000 N/mm2 | 92 | 4 | ||
Al-alloys | Aluminium and Al-alloys | 400 N/mm2 | 230 | 7 |
Al wrought alloys | 650 N/mm2 | 230 | 7 | |
Al Si cast alloys | 10 % | 279 | 7 | |
20 % | 230 | 6 | ||
Magnesium-alloys | Magnesium alloys | 450 N/mm2 | 230 | 6 |
Plastics | Duroplastics | 150 N/mm2 | 82 | 4 |
Thermoplastics | 100 N/mm2 | 49 | 4 |
Feed
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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] |
---|---|---|---|---|---|---|---|
1.000 | 26 | 6 | 2 | 1 | 20 | 11 | |
1.100 | 28 | 7 | 2 | 1.1 | 21 | 12 | |
1.200 | 30 | 8 | 2 | 1.2 | 22 | 13 | |
1.300 | 30 | 8 | 2 | 1.3 | 22 | 13 | |
1.400 | 32 | 9 | 2 | 1.4 | 23 | 14 | |
1.500 | 32 | 9 | 2 | 1.5 | 23 | 14 | |
1.590 | 34 | 10 | 2 | 1.59 | 24 | 15 | 1/16 |
1.600 | 34 | 10 | 2 | 1.6 | 24 | 15 | |
1.700 | 34 | 10 | 2 | 1.7 | 24 | 15 | |
1.800 | 36 | 11 | 2 | 1.8 | 25 | 16 | |
1.900 | 36 | 11 | 2 | 1.9 | 25 | 16 | |
1.980 | 38 | 12 | 2 | 1.98 | 26 | 17 | 5/64 |
2.000 | 38 | 12 | 2 | 2 | 26 | 17 | |
2.100 | 38 | 12 | 2 | 2.1 | 26 | 17 | |
2.200 | 40 | 13 | 2 | 2.2 | 27 | 18 | |
2.300 | 40 | 13 | 2 | 2.3 | 27 | 18 | |
2.380 | 43 | 14 | 2 | 2.38 | 29 | 19 | 3/32 |
2.400 | 43 | 14 | 2 | 2.4 | 29 | 19 | |
2.500 | 43 | 14 | 2 | 2.5 | 29 | 19 | |
2.600 | 43 | 14 | 2 | 2.6 | 29 | 19 | |
2.700 | 46 | 16 | 2 | 2.7 | 30 | 21 | |
2.780 | 46 | 16 | 2 | 2.78 | 30 | 21 | 7/64 |
2.800 | 46 | 16 | 2 | 2.8 | 30 | 21 | |
2.900 | 46 | 16 | 2 | 2.9 | 30 | 21 | |
3.000 | 46 | 16 | 2 | 3 | 30 | 21 | |
3.100 | 49 | 18 | 2 | 3.1 | 31 | 23 | |
3.170 | 49 | 18 | 2 | 3.17 | 31 | 23 | 1/8 |
3.200 | 49 | 18 | 2 | 3.2 | 31 | 23 | |
3.300 | 49 | 18 | 2 | 3.3 | 31 | 23 | |
3.400 | 52 | 20 | 2 | 3.4 | 32 | 25 | |
3.500 | 52 | 20 | 2 | 3.5 | 32 | 25 | |
3.570 | 52 | 20 | 2 | 3.57 | 32 | 25 | 9/64 |
3.600 | 52 | 20 | 2 | 3.6 | 32 | 25 | |
3.700 | 52 | 20 | 2 | 3.7 | 32 | 25 | |
3.800 | 55 | 22 | 2 | 3.8 | 33 | 27 | |
3.900 | 55 | 22 | 2 | 3.9 | 33 | 27 | |
3.970 | 55 | 22 | 2 | 3.97 | 33 | 27 | 5/32 |
4.000 | 55 | 22 | 2 | 4 | 33 | 27 | |
4.100 | 55 | 22 | 2 | 4.1 | 33 | 27 | |
4.200 | 55 | 22 | 2 | 4.2 | 33 | 27 | |
4.300 | 58 | 24 | 2 | 4.3 | 34 | 29 | |
4.370 | 58 | 24 | 2 | 4.37 | 34 | 29 | 11/64 |
4.400 | 58 | 24 | 2 | 4.4 | 34 | 29 | |
4.500 | 58 | 24 | 2 | 4.5 | 34 | 29 | |
4.600 | 58 | 24 | 2 | 4.6 | 34 | 29 | |
4.700 | 58 | 24 | 2 | 4.7 | 34 | 29 | |
4.760 | 62 | 26 | 2 | 4.76 | 36 | 31 | 3/16 |
4.800 | 62 | 26 | 2 | 4.8 | 36 | 31 | |
4.900 | 62 | 26 | 2 | 4.9 | 36 | 31 | |
5.000 | 62 | 26 | 2 | 5 | 36 | 31 | |
5.100 | 62 | 26 | 2 | 5.1 | 36 | 31 | |
5.160 | 62 | 26 | 2 | 5.16 | 36 | 31 | 13/64 |
5.200 | 62 | 26 | 2 | 5.2 | 36 | 31 | |
5.300 | 62 | 26 | 2 | 5.3 | 36 | 31 | |
5.400 | 66 | 28 | 2 | 5.4 | 38 | 33 | |
5.500 | 66 | 28 | 2 | 5.5 | 38 | 33 | |
5.560 | 66 | 28 | 2 | 5.56 | 38 | 33 | 7/32 |
5.600 | 66 | 28 | 2 | 5.6 | 38 | 33 | |
5.700 | 66 | 28 | 2 | 5.7 | 38 | 33 | |
5.800 | 66 | 28 | 2 | 5.8 | 38 | 33 | |
5.900 | 66 | 28 | 2 | 5.9 | 38 | 33 | |
5.950 | 66 | 28 | 2 | 5.95 | 38 | 33 | 15/64 |
6.000 | 66 | 28 | 2 | 6 | 38 | 33 | |
6.100 | 70 | 31 | 2 | 6.1 | 39 | 36 | |
6.200 | 70 | 31 | 2 | 6.2 | 39 | 36 | |
6.300 | 70 | 31 | 2 | 6.3 | 39 | 36 | |
6.350 | 70 | 31 | 2 | 6.35 | 39 | 36 | 1/4 |
6.400 | 70 | 31 | 2 | 6.4 | 39 | 36 | |
6.500 | 70 | 31 | 2 | 6.5 | 39 | 36 | |
6.600 | 70 | 31 | 2 | 6.6 | 39 | 36 | |
6.700 | 70 | 31 | 2 | 6.7 | 39 | 36 | |
6.750 | 74 | 34 | 2 | 6.75 | 40 | 39 | 17/64 |
6.800 | 74 | 34 | 2 | 6.8 | 40 | 39 | |
6.900 | 74 | 34 | 2 | 6.9 | 40 | 39 | |
7.000 | 74 | 34 | 2 | 7 | 40 | 39 | |
7.100 | 74 | 34 | 2 | 7.1 | 40 | 39 | |
7.140 | 74 | 34 | 2 | 7.14 | 40 | 39 | 9/32 |
7.200 | 74 | 34 | 2 | 7.2 | 40 | 39 | |
7.300 | 74 | 34 | 2 | 7.3 | 40 | 39 | |
7.400 | 74 | 34 | 2 | 7.4 | 40 | 39 | |
7.500 | 74 | 34 | 2 | 7.5 | 40 | 39 | |
7.540 | 79 | 37 | 2 | 7.54 | 42 | 42 | 19/64 |
7.600 | 79 | 37 | 2 | 7.6 | 42 | 42 | |
7.700 | 79 | 37 | 2 | 7.7 | 42 | 42 | |
7.800 | 79 | 37 | 2 | 7.8 | 42 | 42 | |
7.900 | 79 | 37 | 2 | 7.9 | 42 | 42 | |
7.940 | 79 | 37 | 2 | 7.94 | 42 | 42 | 5/16 |
8.000 | 79 | 37 | 2 | 8 | 42 | 42 | |
8.100 | 79 | 37 | 2 | 8.1 | 42 | 42 | |
8.200 | 79 | 37 | 2 | 8.2 | 42 | 42 | |
8.300 | 79 | 37 | 2 | 8.3 | 42 | 42 | |
8.330 | 79 | 37 | 2 | 8.33 | 42 | 42 | 21/64 |
8.400 | 79 | 37 | 2 | 8.4 | 42 | 42 | |
8.500 | 79 | 37 | 2 | 8.5 | 42 | 42 | |
8.600 | 84 | 40 | 2 | 8.6 | 44 | 45 | |
8.700 | 84 | 40 | 2 | 8.7 | 44 | 45 | |
8.730 | 84 | 40 | 2 | 8.73 | 44 | 45 | 11/32 |
8.800 | 84 | 40 | 2 | 8.8 | 44 | 45 | |
8.900 | 84 | 40 | 2 | 8.9 | 44 | 45 | |
9.000 | 84 | 40 | 2 | 9 | 44 | 45 | |
9.100 | 84 | 40 | 2 | 9.1 | 44 | 45 | |
9.130 | 84 | 40 | 2 | 9.13 | 44 | 45 | 23/64 |
9.200 | 84 | 40 | 2 | 9.2 | 44 | 45 | |
9.300 | 84 | 40 | 2 | 9.3 | 44 | 45 | |
9.400 | 84 | 40 | 2 | 9.4 | 44 | 45 | |
9.500 | 84 | 40 | 2 | 9.5 | 44 | 45 | |
9.520 | 89 | 43 | 2 | 9.52 | 46 | 48 | 3/8 |
9.600 | 89 | 43 | 2 | 9.6 | 46 | 48 | |
9.700 | 89 | 43 | 2 | 9.7 | 46 | 48 | |
9.800 | 89 | 43 | 2 | 9.8 | 46 | 48 | |
9.900 | 89 | 43 | 2 | 9.9 | 46 | 48 | |
9.920 | 89 | 43 | 2 | 9.92 | 46 | 48 | 25/64 |
10.000 | 89 | 43 | 2 | 10 | 46 | 48 | |
10.100 | 89 | 43 | 2 | 10.1 | 46 | 48 | |
10.200 | 89 | 43 | 2 | 10.2 | 46 | 48 | |
10.300 | 89 | 43 | 2 | 10.3 | 46 | 48 | |
10.320 | 89 | 43 | 2 | 10.32 | 46 | 48 | 13/32 |
10.400 | 89 | 43 | 2 | 10.4 | 46 | 48 | |
10.500 | 89 | 43 | 2 | 10.5 | 46 | 48 | |
10.720 | 95 | 47 | 2 | 10.72 | 48 | 52 | 27/64 |
11.000 | 95 | 47 | 2 | 11 | 48 | 52 | |
11.110 | 95 | 47 | 2 | 11.11 | 48 | 52 | 7/16 |
11.500 | 95 | 47 | 2 | 11.5 | 48 | 52 | |
11.910 | 102 | 51 | 2 | 11.91 | 51 | 56 | 15/32 |
12.000 | 102 | 51 | 2 | 12 | 51 | 56 | |
12.300 | 102 | 51 | 2 | 12.3 | 51 | 56 | 31/64 |
12.500 | 102 | 51 | 2 | 12.5 | 51 | 56 | |
12.700 | 102 | 51 | 2 | 12.7 | 51 | 56 | 1/2 |
13.000 | 102 | 51 | 2 | 13 | 51 | 56 | |
13.500 | 107 | 54 | 2 | 13.5 | 53 | 59 | |
14.000 | 107 | 54 | 2 | 14 | 53 | 59 |