| Series 1, 3, 5, 14, 15, 16, 17, 23, 24, 59 | | | Ae | Ap Ae | Vc | | Di | ameter (inch | (D1) ) | | | |
| Fractional | Hardness | | Flutes Ae x D1 | Ap x D1 | (sfm) | | 1/64 1/32 1/16 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 |
| | | | | 460 | RPM | 112461 56230 28115 14058 | 7029 | 4686 | 3514 | 2343 | 1757 |
| | Pfil | | | | | | | | | | |
| | roe | | | | Fz | 0.00003 0.00006 0.00013 0.0003 | 0.000 | 0.0015 | 0.002 | 0.002 | 0.0028 |
| CARBON STEELS | | | 2 ≤ 0.50 3 ≤ 0.25 | ≤ 1.5 ≤ 1.5 | (368-552) | Feed (im) | 6.7 6.7 7.3 8.4 10.1 10.1 11.0 12.7 | 11.2 16.9 | 14.1 21.1 | 14.1 21.1 | 11.2 16.9 | 9.8 14.8 |
| 1018, 1040, 1080, 1090, 10L50, 1140, | ≤ 175 Bhn or | | 4 ≤ 0.25 | ≤ 1.5 | | p | 13.5 13.5 14.6 16.9 | 22.5 | 28.1 | 28.1 | 22.5 | 19.7 |
| 1212 12L15 1525 | ≤ 7 HRc | | | | 335 | RPM | 81901 40950 20475 10238 | 5119 | 3413 | 2559 | 1706 | 1280 |
| , , , 1536 | | Slot | | | | Fz | 0.00003 0.00006 0.00013 0.0003 | 0.000 | 8 0.0015 | 0.0020 | 0.0024 | 0.0028 |
| | | 2 1 | ≤ 1 | | | 4.9 4.9 5.3 6.1 | 8.2 | 10.2 | 10.2 | 8.2 | 7.2 |
| | | 3 1 | ≤ 0.5 | (268-402) | Feed (ipm) | 7.4 7.4 8.0 9.2 | 12.3 | 15.4 | 15.4 | 12.3 | 10.7 |
| | | 4 1 | ≤ 0.4 | | | 9.8 9.8 10.6 12.3 | 16.4 | 20.5 | 20.5 | 16.4 | 14.3 |
| P | | | | | | RPM | 2 2 | | | 2 | | 2 |
| | | | | 335 | | 81901 40950 0475 1038 | 5119 | 3413 | 559 | 1706 | 180 |
| | Profile | | | | Fz | 0.00002 0.00005 0.00009 0.0002 | 0.000 | 6 0.0011 | 0.0015 | 0.0018 | 0.0021 |
| ALLOY STEELS | | | 2 ≤ 0.50 3 ≤ 0.25 | ≤ 1.5 ≤ 1.5 | (268-402) | Feed | 3.3 4.1 3.7 4.1 4.9 6.1 5.5 6.1 | 6.1 9.2 | 7.5 11.3 | 7.7 11.5 | 6.1 9.2 | 5.4 8.1 |
| 4140, 4150, 4320, | ≤ 275 Bhn | | 4 ≤ 0.25 | ≤ 1.5 | | (ipm) | 6.6 8.2 7.4 8.2 | 12.3 | 15.0 | 15.4 | 12.3 | 10.7 |
| 5120, 5150, 8630, | or | | | | 245 | RPM | 59898 29949 14974 7487 | 3744 | 2496 | 1872 | 1248 | 936 |
| 86L20, 50100 | ≤ 28 HRc | Slot | | | | Fz | 0.00002 0.00005 0.00009 0.0002 | 0.000 | 6 0.0011 | 0.0015 | 0.0018 | 0.0021 |
| | | 2 1 | ≤ 1 | (196-294) | Feed | 2.4 3.0 2.7 3.0 | 4.5 | 5.5 | 5.6 | 4.5 | 3.9 |
| | | 3 1 | ≤ 0.5 | | i | 3.6 4.5 4.0 4.5 | 6.7 | 8.2 | 8.4 | 6.7 | 5.9 |
| | | 4 1 | ≤ 0.4 | | (pm) | 4.8 6.0 5.4 6.0 | 9.0 | 11.0 | 11.2 | 9.0 | 7.9 |
| | | | | 315 | RPM F | 77011 38506 19253 9626 00000200000500000900002 | 4813 0000 | 3209 00011 | 2407 0001 | 1604 0001 | 1203 00021 |
| | Profile | 2 ≤ 0.50 | ≤ 1.5 | | z | . . . . 3.1 3.9 3.5 3.9 | . 5.8 | . 7.1 | . 7.2 | . 5.8 | . 5.1 |
| | | 3 ≤ 0.25 | ≤ 1.5 | (252-378) | Feed (ipm) | 4.6 5.8 5.2 5.8 | 8.7 | 10.6 | 10.8 | 8.7 | 7.6 |
| TOOL STEELS | ≤ 250 Bhn | | 4 ≤ 0.25 | ≤ 1.5 | | | 6.2 7.7 6.9 7.7 | 11.6 | 14.1 | 14.4 | 11.6 | 10.1 |
| H A2, D2, H13, L2, M2, P20 S7 T15 W2 | or ≤ 24 HRc | | | | 230 | RPM | 56230 28115 14058 7029 | 3514 | 2343 | 1757 | 1171 | 879 |
| , , , | | Slot | | | | Fz | 0.00002 0.00005 0.00009 0.0002 | 0.000 | 6 0.0011 | 0.0015 | 0.0018 | 0.0021 |
| | | 2 1 | ≤ 1 | 184276 | | 2.2 2.8 2.5 2.8 | 4.2 | 5.2 | 5.3 | 4.2 | 3.7 |
| | | 3 1 | ≤ 05 | (-) | Feed | 34 42 38 42 | 63 | 77 | 79 | 63 | 55 |
| | | 4 1 | . ≤ 0.4 | | (ipm) | . . . . 4.5 5.6 5.1 5.6 | . 8.4 | . 10.3 | . 10.5 | . 8.4 | . 7.4 |
| | | | | 335 | RPM | 81901 40950 20475 10238 | 5119 | 3413 | 2559 | 1706 | 1280 |
| | Profile | 2 ≤ 050 | ≤ 15 | | Fz | 0.00003 0.00006 0.00013 0.0003 49 49 53 61 | 0.000 82 | 8 0.0015 102 | 0.002 102 | 0.0024 82 | 0.0028 72 |
| | | . | . | (268-402) | Feed | . . . . | . | . | . | . | . |
| | | 3 ≤ 0.25 | ≤ 1.5 | | | 7.4 7.4 8.0 9.2 | 12.3 | 15.4 | 15.4 | 12.3 | 10.7 |
| K CAST IRONS Gra Malleable | ≤ 220 Bhn or | | 4 ≤ 0.25 | ≤ 1.5 | | (ipm) | 9.8 9.8 10.6 12.3 | 16.4 | 20.5 | 20.5 | 16.4 | 14.3 |
| y, , | | | | | 245 | RPM | 59898 29949 14974 7487 | 3744 | 2496 | 1872 | 1248 | 936 |
| Ductile | ≤ 19 HRc | Slot | | | | Fz | 0.00003 0.00006 0.00013 0.0003 | 0.000 | 8 0.0015 | 0.0020 | 0.0024 | 0.0028 |
| | | 2 1 3 1 | ≤ 1 ≤ 0.5 | (196-294) | Feed (im) | 3.6 3.6 3.9 4.5 5.4 5.4 5.8 6.7 | 6.0 9.0 | 7.5 11.2 | 7.5 11.2 | 6.0 9.0 | 5.2 7.9 |
| | | 4 1 | ≤ 04 | | p | 72 72 78 90 | 120 | 150 | 150 | 120 | 105 |
| | | | . | 370 | RPM | . . . . 90458 45229 22614 11307 | . 5654 | . 3769 | . 2827 | . 1885 | . 1413 |
| | Profile | | | | Fz | 0.00002 0.00005 0.00009 0.0002 | 0.000 | 6 0.0011 | 0.0015 | 0.0018 | 0.0021 |
| | | 2 ≤ 0.50 | ≤ 1.5 | | | 3.6 4.5 4.1 4.5 | 6.8 | 8.3 | 8.5 | 6.8 | 5.9 |
| STAINLESS STEELS | ≤ 275 Bhn | | 3 ≤ 0.25 | ≤ 1.5 | (296-444) | Feed (ipm) | 5.4 6.8 6.1 6.8 | 10.2 | 12.4 | 12.7 | 10.2 | 8.9 |
| (FREE MACHINING) | | | 4 ≤ 0.25 | ≤ 1.5 | | | 7.2 9.0 8.1 9.0 | 13.6 | 16.6 | 17.0 | 13.6 | 11.9 |
| 303, 416, 420F, 430F | or ≤ 28 HRc | | | | 270 | RPM | 66010 33005 16502 8251 | 4126 | 2750 | 2063 | 1375 | 1031 |
| 440F | | Slot | | | | Fz | 0.00002 0.00005 0.00009 0.0002 | 0.000 | 6 0.0011 | 0.0015 | 0.0018 | 0.0021 |
| | | 2 1 3 1 | ≤ 1 ≤ 0.5 | (216-324) | Feed | 2.6 3.3 3.0 3.3 4.0 5.0 4.5 5.0 | 5.0 7.4 | 6.1 9.1 | 6.2 9.3 | 5.0 7.4 | 4.3 6.5 |
| M | | | 4 1 | ≤ 0.4 | | (ipm) | 5.3 6.6 5.9 6.6 | 9.9 | 12.1 | 12.4 | 9.9 | 8.7 |
| | | | | 255 | RPM | 62342 31171 15586 7793 | 3896 | 2598 | 1948 | 1299 | 974 |
| | Profile | 2 ≤ 050 | ≤ 15 | | Fz | 0.00002 0.00004 0.00008 0.0002 25 25 25 26 | 0.000 39 | 5 0.0009 47 | 0.0012 47 | 0.0014 36 | 0.0017 33 |
| STAINLESS STEELS | | | . | . | (204-306) | Feed | . . . . | . | . | . | . | . |
| | | 3 ≤ 0.25 | ≤ 1.5 | | (i) | 3.7 3.7 3.7 4.0 | 5.8 | 7.0 | 7.0 | 5.5 | 5.0 |
| (DIFFICULT) | ≤ 275 Bhn | | 4 ≤ 025 | ≤ 15 | | pm | 50 50 50 53 | 78 | 94 | 94 | 73 | 66 |
| 304, 304L, 316, 316L, | or | | . | . | | | . . . . | . | . | . | . | . |
| 17-4 PH 15-5 13-4 | ≤ 28 HRc | | | | 185 | RPM | 45229 22614 11307 5654 | 2827 | 1885 | 1413 | 942 | 707 |
| , , , | | Sl | | | | Fz | 00000200000400000800002 | 0000 | 00009 | 0001 | 00014 | 00017 |
| Custom 450 | | ot | 2 1 3 1 | ≤ 1 05 | (148-222) | Feed | . . . . 1.8 1.8 1.8 1.9 27 27 27 29 | . 2.8 42 | . 3.4 51 | . 3.4 51 | . 2.6 40 | . 2.4 36 |
| | | 4 1 | ≤ . ≤ 0.4 | | (ipm) | . . . . 3.6 3.6 3.6 3.8 | . 5.7 | . 6.8 | . 6.8 | . 5.3 | . 4.8 |