| INCH Baseline Speed and Feed | | | | | | | DC | • in | | |
| Square, Corner Radius & Ball End With and Without Reach | Hardness | | Vc (sfm) | | 0 .0050 | 0 .0156 | 0 .0312 | 0 .0625 | 0 .0938 | 0 .1200 |
| | Profile | 365 | RPM | 278860 | 89378 | 44689 | 22309 | 14865 | 11619 |
| | | | Fz | 0.000022 | 0.00007 | 0.00013 | 0.00027 | 0.00041 | 0.00052 |
| P CARBON STEELS 1018, 1040, 1080, 1090, | ≤ 275 Bhn | | (292-438) | Feed (ipm) | 12.05 | 12.05 | 12.05 | 12.05 | 12.05 | 12.05 |
| 10L50, 1140, 1212, 12L15 1525 1536 | or ≤ 28 HRc | Slot | 290 | RPM | 221560 | 71013 | 35506 | 17725 | 11810 | 9232 |
| , , | | | | Fz | 0.000022 | 0.00007 | 0.00013 | 0.00027 | 0.00041 | 0.00052 |
| | | (232-348) | Feed (ipm) | 9.57 | 9.57 | 9.57 | 9.57 | 9.57 | 9.57 |
| | Pfil | 210 | RPM | 160440 | 51423 | 25712 | 12835 | 8552 | 6685 |
| | roe | | Fz | 0.000019 | 0.00006 | 0.00012 | 0.00024 | 0.00036 | 0.00046 |
| ALLOY STEELS 4140, 4150, 4320, 5120, | ≤ 375 Bhn | | (168-252) | Feed (ipm) | 6.16 | 6.16 | 6.16 | 6.16 | 6.16 | 6.16 |
| P 5150, 8630, 86L20, 0100 | or ≤ 40 HRc | Slot | 165 | RPM | 126060 | 40404 | 20202 | 10085 | 6720 | 5253 |
| 5 | | | | Fz | 0.000019 | 0.00006 | 0.00012 | 0.00024 | 0.00036 | 0.00046 |
| | | (132-198) | Feed (ipm) | 4.84 | 4.84 | 4.84 | 4.84 | 4.84 | 4.84 |
| | Profile | 340 | RPM | 259760 | 83256 | 41628 | 20781 | 13846 | 10823 |
| | | 272408 | Fz | 0.000022 | 0.00007 | 0.00013 | 0.00027 | 0.00041 | 0.00052 |
| M STAINLESS STEELS (FREE MACHINING) | ≤ 275 Bhn | | (-) | Feed (ipm) | 11.22 | 11.22 | 11.22 | 11.22 | 11.22 | 11.22 |
| 303, 416, 420F, 430F, 440F | or ≤ 28 HRc | Slot | 270 | RPM | 206280 | 66115 | 33058 | 16502 | 10996 | 8595 |
| | | | Fz | 0.000022 | 0.00007 | 0.00013 | 0.00027 | 0.00041 | 0.00052 |
| | | (216-324) | Feed (ipm) | 8.91 | 8.91 | 8.91 | 8.91 | 8.91 | 8.91 |
| | Profile | 235 | RPM | 179540 | 57545 | 28772 | 14363 | 9570 | 7481 |
| | | | Fz | 0.000019 | 0.00006 | 0.00012 | 0.00024 | 0.00036 | 0.00046 |
| STAINLESS STEELS | ≤ 275 Bhn | | (188-282) | Feed (ipm) | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 |
| M (DIFFICULT) 304, 304L, 316, 316L | or ≤ 28 HRc | Sl | 185 | RPM | 141340 | 45301 | 22651 | 11307 | 7534 | 5889 |
| | ot | 222 | Fz | 0.000019 | 0.00006 | 0.00012 | 0.00024 | 0.00036 | 0.00046 |
| | | (148-) | Feed (ipm) | 5.43 | 5.43 | 5.43 | 5.43 | 5.43 | 5.43 |
| | Profile | 215 | RPM | 164260 | 52647 | 26324 | 13141 | 8756 | 6844 |
| | | | Fz | 0000014 | 000004 | 000008 | 000017 | 000025 | 000033 |
| STAINLESS STEELS | | | (172-258) | | . | . | . | . | . | . |
| M (PH) | ≤ 325 Bhn | | | Feed (ipm) | 4.46 | 4.46 | 4.46 | 4.46 | 4.46 | 4.46 |
| 13-8 PH, 15-5PH, 17-4 PH, CUSTOM 450 | or ≤ 35 HRc | Slot | 170 | RPM | 129880 | 41628 | 20814 | 10390 | 6923 | 5412 |
| | | | Fz | 0.000014 | 0.00004 | 0.00008 | 0.00017 | 0.00025 | 0.00033 |
| | | (136-204) | Feed (ipm) | 3.53 | 3.53 | 3.53 | 3.53 | 3.53 | 3.53 |
| | Profile | 305 | RPM | 233020 | 74686 | 37343 | 18642 | 12421 | 9709 |
| CAST IRONS | | | | Fz | 0.000022 | 0.00007 | 0.00014 | 0.00027 | 0.00041 | 0.00052 |
| K (LOW & MEDIUM ALLOY | ≤ 220 Bhn | | (244-366) | Feed (ipm) | 10.08 | 10.08 | 10.08 | 10.08 | 10.08 | 10.08 |
| ) Gray, Malleable, | or ≤ 19 HRc | Slot | 245 | RPM | 187180 | 59994 | 29997 | 14974 | 9978 | 7799 |
| Ductile | | | | Fz | 0.000022 | 0.00007 | 0.00014 | 0.00027 | 0.00041 | 0.00052 |
| | | (196-294) | Feed (ipm) | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 |
| | Profile | 1000 | RPM | 764000 | 244872 | 122436 | 61120 | 40725 | 31833 |
| | | | Fz | 0.000064 | 0.00020 | 0.00040 | 0.00080 | 0.00120 | 0.00153 |
| ALUMINUM ALLOYS | ≤ 150 Bhn | | (800-1200) | Feed (ipm) | 97.50 | 97.50 | 97.50 | 97.50 | 97.50 | 97.50 |
| N 2017, 2024, 356, 6061, 7075 | or ≤ 7 HRc | Slot | 800 | RPM | 611200 | 195897 | 97949 | 48896 | 32580 | 25467 |
| | | | Fz | 0.000064 | 0.00020 | 0.00040 | 0.00080 | 0.00120 | 0.00153 |
| | | (640-960) | Feed (ipm) | 78.00 | 78.00 | 78.00 | 78.00 | 78.00 | 78.00 |
| | Pfil | 515 | RPM | 393460 | 126109 | 63054 | 31477 | 20973 | 16394 |
| | roe | | Fz | 0.000048 | 0.00015 | 0.00030 | 0.00060 | 0.00090 | 0.00115 |
| COPPER ALLOYS | ≤ 140 Bhn | | (412-618) | Feed (ipm) | 37.68 | 37.68 | 37.68 | 37.68 | 37.68 | 37.68 |
| N Alum Bronze, C110, Muntz Brass | or ≤ 3 HRc | Slot | 410 | RPM | 313240 | 100397 | 50199 | 25059 | 16697 | 13052 |
| | | | Fz | 0.000048 | 0.00015 | 0.00030 | 0.00060 | 0.00090 | 0.00115 |
| | | (328-492) | Feed (ipm) | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 |