
| Vc | DC • | mm | |||||||
| Series M226 • L226 | Hardness | (m/min) | 0 .04 | 0 .25 | 0 .5 | 1 | 2 | 3 | |
| CARBON STEELS | ≤ 175 Bh | RPM | 315060 | 50410 | 25205 | 12602 | 6301 | 4201 | |
| 1018, 1040, 1080, 1090, 10L50, 1140 1212 12L15 1525 1536 | n or ≤ 7 HRc | 40 (32-48) | Fz | 0.001 | 0.007 | 0.014 | 0.029 | 0.058 | 0.086 |
| P , , , , | Feed (mm/min) | 363 | 363 | 363 | 363 | 363 | 363 | ||
| ALLOY STEELS | ≤ 275 Bhn | RPM | 472590 | 75614 | 37807 | 18904 | 9452 | 6301 | |
| 4140, 4150, 4320, 5120, L | or HR | 59 (48-71) | Fz | 0.001 | 0.007 | 0.013 | 0.026 | 0.052 | 0.078 |
| 5150, 8630, 8620, 50100 | ≤ 28 c | Feed (mm/min) | 493 | 493 | 493 | 493 | 493 | 493 | |
| TOOL STEELS | ≤ 475 Bhn | RPM | 193883 | 31021 | 15511 | 7755 | 3878 | 2585 | |
| H A2, D2, H13, L2, M2, | or | 24 (20-29) | Fz | 0.001 | 0.003 | 0.007 | 0.013 | 0.026 | 0.039 |
| P20, S7, T15, W2 | ≤ 50 HRc | Feed (mm/min) | 102 | 102 | 102 | 102 | 102 | 102 | |
| 220 Bh | RPM | 678591 | 108575 | 54287 | 27144 | 13572 | 9048 | ||
| K CAST IRONS Gray, Malleable, Ductile | ≤ n or ≤ 19 HRc | 85 (68-102) | Fz | 0.001 | 0.004 | 0.008 | 0.016 | 0.033 | 0.049 |
| Feed (mm/min) | 445 | 445 | 445 | 445 | 445 | 445 | |||
| STAINLESS STEELS | ≤ 275 Bhn | RPM | 157530 | 25205 | 12602 | 6301 | 3151 | 2100 | |
| (FREE MACHINING) 303 416 420F 430F 440F | or 2 HR | 20 (16-24) | Fz | 0.001 | 0.005 | 0.011 | 0.022 | 0.044 | 0.065 |
| M , , , , | ≤ 8 c | Feed (mm/min) | 137 | 137 | 137 | 137 | 137 | 137 | |
| STAINLESS STEELS | ≤ 325 Bh | RPM | 96942 | 15511 | 7755 | 3878 | 1939 | 1293 | |
| (DIFFICULT) 304, 316, 321, 13-8 PH, 15-5PH, | n or HR | 12 (10-15) | Fz | 0.001 | 0.004 | 0.009 | 0.018 | 0.035 | 0.053 |
| 17-4 PH, CUSTOM 450 | ≤ 35 c | Feed (mm/min) | 69 | 69 | 69 | 69 | 69 | 69 | |
| SUPER ALLOYS (NICKEL COBALT IRON BASE) | ≤ 320 Bh | RPM | 121177 | 19388 | 9694 | 4847 | 2424 | 1616 | |
| , , Inconel 601, 617, 625, Incoloy | n or | 15 (12-18) | Fz | 0.000 | 0.003 | 0.006 | 0.011 | 0.022 | 0.033 |
| S 800, Monel 400, Rene, Waspaloy | ≤ 34 HRc | Feed (mm/min) | 53 | 53 | 53 | 53 | 53 | 53 | |
| TITANIUM ALLOYS | 350 Bh | RPM | 121177 | 19388 | 9694 | 4847 | 2424 | 1616 | |
| Pure Titanium, Ti6Al4V, Ti6Al2Sn4Zr2Mo, | ≤ n or | 15 (12-18) | Fz | 0.001 | 0.004 | 0.008 | 0.017 | 0.034 | 0.051 |
| Ti4Al4Mo2Sn0.5Si | ≤ 38 HRc | Feed (mm/min) | 82 | 82 | 82 | 82 | 82 | 82 | |
| 150 Bh | RPM | 593768 | 95003 | 47501 | 23751 | 11875 | 7917 | ||
| ALUMINUM ALLOYS 2017, 2024, 356, 6061, 7075 | ≤ n or HR | 75 (60-90) | Fz | 0.002 | 0.012 | 0.025 | 0.049 | 0.099 | 0.148 |
| ≤ 7 c | Feed (mm/min) | 1171 | 1171 | 1171 | 1171 | 1171 | 1171 | ||
| RPM | 436237 | 69798 | 34899 | 17449 | 8725 | 5816 | |||
| N COPPER ALLOYS Alum Bronze, C110, Muntz | ≤ 140 Bhn or | 55 (44-66) | Fz | 0.002 | 0.012 | 0.025 | 0.049 | 0.099 | 0.148 |
| Brass | ≤ 3 HRc | Feed (mm/min) | 861 | 861 | 861 | 861 | 861 | 861 | |
| RPM | 593768 | 95003 | 47501 | 23751 | 11875 | 7917 | |||
| PLASTICS Polycarbonate, PVC | 75 (60-90) | Fz | 0.002 | 0.012 | 0.025 | 0.049 | 0.099 | 0.148 | |
| Feed (mm/min) | 1171 | 1171 | 1171 | 1171 | 1171 | 1171 |
Note: