
| Series 55M, 55MCR, 55MB | Ae | Ap Ae | Vc | Diame (m | ter (D1) m) | |||||||
| Metric | Hardness | Ae x D1 | Ap x D1 | (m/min) | 6 | 8 | 10 | 12 | 16 | 20 | ||
| Profile | 113 | RPM | 5978 | 4484 | 3587 | 2989 | 2242 | 1793 | ||||
| ≤ 0.25 | ≤ 1.5 | (90135) | Fz | 0.017 | 0.028 | 0.045 | 0.053 | 0.059 | 0.064 | |||
| M STAINLESS STEELS (FREE MACHINING) | ≤ 275 Bhn | - | Feed (mm/min) | 502 | 622 | 813 | 789 | 660 | 574 | |||
| 303, 416, 420F, 430F, 440F | or ≤ 28 HRc | HSM | 171 | RPM | 9048 | 6786 | 5429 | 4524 | 3393 | 2714 | ||
| ≤ 0.05 | ≤ 2 | (137-205) | Fz | 0.034 | 0.055 | 0.091 | 0.103 | 0.113 | 0.128 | |||
| Feed (mm/min) | 1520 | 1882 | 2461 | 2334 | 1911 | 1737 | ||||||
| Profile | 78 | RPM | 4120 | 3090 | 2472 | 2060 | 1545 | 1236 | ||||
| ≤ 0.25 | ≤ 1.5 | (6293) | Fz | 0.014 | 0.026 | 0.043 | 0.048 | 0.054 | 0.061 | |||
| STAINLESS STEELS (DIFFICULT) | ≤ 275 Bhn or | - | Feed (mm/min) | 297 | 396 | 527 | 494 | 415 | 379 | |||
| 304, 304L, 316, 316L | ≤ 28 HRc | HSM | 117 | RPM | 6220 | 4665 | 3732 | 3110 | 2333 | 1866 | ||
| ≤ 0.05 | ≤ 2 | (94-141) | Fz | 0.031 | 0.051 | 0.085 | 0.096 | 0.105 | 0.120 | |||
| M | Feed (mm/min) | 970 | 1194 | 1592 | 1493 | 1224 | 1120 | |||||
| Profile | 72 | RPM | 3797 | 2848 | 2278 | 1898 | 1424 | 1139 | ||||
| ≤ 0.25 | ≤ 1.5 | 786 | Fz | 0.014 | 0.021 | 0.037 | 0.041 | 0.046 | 0.051 | |||
| STAINLESS STEELS (PH) | ≤ 325 Bhn | (5-) | Feed (mm/min) | 273 | 13260 | 425 | 387 | 328 | 289 | |||
| 13-8 PH, 15-5 PH, 17-4 PH, Custom 450 | or ≤ 35 HRc | HSM | 108 | RPM | 5736 | 4302 | 3441 | 2868 | 2151 | 1721 | ||
| ≤ 0.05 | ≤ 2 | (87-130) | Fz | 0.026 | 0.045 | 0.075 | 0.082 | 0.092 | 0.104 | |||
| Feed (mm/min) | 757 | 14850 | 1285 | 1170 | 991 | 895 | ||||||
| Profile | 21 | RPM | 1131 | 848 | 679 | 565 | 424 | 339 | ||||
| SUPER ALLOYS | ≤ 0.25 | ≤ 1.5 | (17-26) | Fz | 0.014 | 0.021 | 0.037 | 0.041 | 0.046 | 0.051 | ||
| (NICKEL, COBALT, IRON BASE | ≤ 300 Bhn | Feed (mm/min) | 81 | 16530 | 196792 | 115 | 98 | 86 | ||||
| ) Inconel 601, 617, 625, | or ≤ 32 HRc | HSM | 33 | RPM | 1729 | 1297 | 1037 | 864 | 648 | 519 | ||
| Incoloy, Monel 400 | ≤ 0.05 | ≤ 2 | Fz | 0.026 | 0.045 | 0.075 | 0.082 | 0.092 | 0.104 | |||
| (26-39) | Feed (mm/min) | 228 | 290 | 387 | 353 | 299 | 270 | |||||
| S | Pfil | 17 | RPM | 889 | 666 | 533 | 444 | 333 | 267 | |||
| SUPER ALLOYS | roe | ≤ 0.25 | ≤ 1.5 | Fz | 0.010 | 0.017 | 0.027 | 0.031 | 0.036 | 0.040 | ||
| (NICKEL, COBALT, IRON BASE) | ≤ 400 Bhn | (13-20) | Feed (mm/min) | 43 | 57 | 71 | 69 | 60 | 53 | |||
| Inconel 718, X-750, Incoloy, Waspaloy, | or ≤ 43 HRc | HSM | 26 | RPM | 1373 | 1030 | 824 | 687 | 515 | 412 | ||
| Hastelloy, Rene | ≤ 0.05 | ≤ 2 | 2131 | Fz | 0.019 | 0.032 | 0.056 | 0.062 | 0.069 | 0.077 | ||
| (-) | Feed (mm/min) | 132 | 165 | 231 | 214 | 178 | 159 |
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