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- M370 • Cylindrical End Mills iC12 • Large • Inch
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M370 • Cylindrical End Mills iC12 • Large • Inch
iC12 • Cylindrical End Mills
Features and benefits
- Double-sided, six cutting edges.
- Highest metal removal rates.
- First choice for roughing applications.
Uses and application
Face Milling
Helical Milling
Plunge Milling
Ramping: Blank
Slotting: Square End
3D Profiling
Shank - Cylindrical Plain
Milling - Through Coolant
Side Milling/Shoulder Milling: Roughing
Pocketing
Insert Selection Guide
| Light | General | Heavy | ||||
| Material | Geometry | Grade | Geometry | Grade | Geometry | Grade |
| P1–P2 | ...MM | WU35PM | ...MM | WP40PM | ...MM | WP40PM |
| P3–P4 | ...MM | WP25PM | ...MM | WP25PM | ...MH | WP40PM |
| P5–P6 | ...MM | WP25PM | ...MM | WP35CM | ...MH | WP35CM |
| M1–M2 | ...MM | WS30PM | ...MM | WU35PM | ...MM | WP40PM |
| M3 | ...MM | WP25PM | ...MM | WP35CM | ...MM | WP40PM |
| K1–K2 | ...MH | WK15CM | ...MH | WK15CM | ...MH | WP20CM |
| K3 | ...MH | WK15CM | ...MH | WK15CM | ...MH | WP20CM |
| N1–N2 | – | – | – | – | – | – |
| N3 | – | – | – | – | – | – |
| S1–S2 | ...MM | WS30PM | ...MM | WU35PM | ...MM | WP40PM |
| S3 | ...MM | WS30PM | ...MM | WU35PM | ...MM | WP40PM |
| S4 | ...MM | WS30PM | ...MM | WU35PM | ...MM | WP40PM |
| H1 | ...MH | WP35CM | ...MR | WP25PM | – | – |
Recommended Starting Feeds [mm]
| Insert Geometry | Programmed Feed per Tooth (fz) at a % of Radial Depth of Cut (ae) | Insert Geometry | ||||||||||||||
| 5 % | 10 % | 20 % | 30 % | 40 | ||||||||||||
| ..MM | 0,90 | 1,87 | 3,62 | 0,65 | 1,33 | 2,52 | 0,48 | 0,99 | 1,86 | 0,42 | 0,86 | 1,61 | 0,39 | 0,79 | 1,47 | ..MM |
| ..MH | 0,90 | 2,35 | 4,97 | 0,65 | 1,67 | 3,40 | 0,48 | 1,23 | 2,48 | 0,42 | 1,07 | 2,15 | 0,39 | 0,98 | 1,96 | ..MH |
| ..MR | 0,90 | 2,81 | 5,44 | 0,65 | 1,97 | 3,69 | 0,48 | 1,46 | 2,69 | 0,42 | 1,27 | 2,33 | 0,39 | 1,16 | 2,13 | ..MR |
| Light | General | Heavy |
Recommended Starting Feeds [IPT]
| Insert Geometry | Programmed Feed per Tooth (fz) at a % of Radial Depth of Cut (ae) | Insert Geometry | ||||||||||||||
| 5% | 10% | 20% | 30% | 40 | ||||||||||||
| ...MM | .035 | .073 | .143 | .026 | .052 | .099 | .019 | .039 | .073 | .017 | .034 | .063 | .015 | .031 | .058 | ...MM |
| ...MH | .035 | .093 | .196 | .026 | .066 | .134 | .019 | .049 | .098 | .017 | .042 | .085 | .015 | .039 | .077 | ...MH |
| ...MR | .035 | .111 | .214 | .026 | .078 | .145 | .019 | .057 | .106 | .017 | .050 | .092 | .015 | .046 | .084 | ...MR |
| Light | General | Heavy |
Recommended Starting Speeds [m/min]
| Material Group | TN6525 | TN6540 | WK15CM | WP25PM | WP35CM | |||||||||||
| P | 1 | 410 | 320 | 280 | 360 | 280 | 240 | – | – | – | 395 | 340 | 325 | 455 | 395 | 370 |
| 2 | 320 | 250 | 215 | 250 | 190 | 170 | – | – | – | 330 | 290 | 240 | 280 | 255 | 230 | |
| 3 | 280 | 215 | 185 | 215 | 170 | 140 | – | – | – | 305 | 260 | 210 | 255 | 230 | 205 | |
| 4 | 235 | 170 | 145 | 180 | 130 | 110 | – | – | – | 270 | 220 | 180 | 190 | 175 | 160 | |
| 5 | 310 | 235 | 200 | 240 | 180 | 150 | – | – | – | 220 | 205 | 180 | 260 | 230 | 210 | |
| 6 | 205 | 160 | 130 | 160 | 120 | 100 | – | – | – | 200 | 150 | 120 | 160 | 135 | 110 | |
| M | 1 | 190 | 120 | 80 | 130 | 80 | 60 | – | – | – | 245 | 215 | 200 | 205 | 185 | 155 |
| 2 | 120 | 80 | 50 | 80 | 50 | 40 | – | – | – | 220 | 190 | 155 | 185 | 160 | 140 | |
| 3 | 125 | 80 | 55 | 85 | 50 | 40 | – | – | – | 170 | 145 | 115 | 145 | 130 | 115 | |
| K | 1 | 275 | 245 | 220 | 220 | 205 | 180 | 505 | 460 | 410 | 275 | 245 | 220 | 295 | 265 | 240 |
| 2 | 215 | 190 | 180 | 175 | 155 | 140 | 400 | 355 | 330 | 215 | 190 | 180 | 235 | 210 | 190 | |
| 3 | 180 | 160 | 145 | 155 | 145 | 125 | 335 | 300 | 275 | 180 | 160 | 145 | 195 | 175 | 160 | |
| N | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | 50 | 35 | 30 | – | – | – | 50 | 40 | 30 | – | – | – |
| 2 | – | – | – | 25 | 20 | 10 | – | – | – | 50 | 40 | 30 | – | – | – | |
| 3 | – | – | – | 70 | 40 | 30 | – | – | – | 60 | 50 | 30 | – | – | – | |
| 4 | – | – | – | 60 | 30 | 25 | – | – | – | 85 | 60 | 40 | 66 | 50 | 33 | |
| H | 1 | – | – | – | – | – | – | – | – | – | 145 | 110 | 85 | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| Material Group | WP40PM | WS30PM | WS40PM | WU35PM | |||||||||
| P | 1 | 355 | 310 | 295 | – | – | – | – | – | – | 260 | 230 | 215 |
| 2 | 300 | 260 | 215 | – | – | – | – | – | – | 220 | 190 | 160 | |
| 3 | 275 | 235 | 190 | – | – | – | – | – | – | 200 | 170 | 140 | |
| 4 | 245 | 205 | 160 | – | – | – | – | – | – | 180 | 150 | 120 | |
| 5 | 205 | 185 | 160 | – | – | – | 440 | 325 | 230 | 150 | 135 | 120 | |
| 6 | 180 | 140 | 110 | – | – | – | 375 | 260 | 165 | 130 | 100 | 80 | |
| M | 1 | 235 | 205 | 185 | 270 | 240 | 220 | 850 | 605 | 375 | 170 | 150 | 135 |
| 2 | 210 | 180 | 150 | 245 | 215 | 175 | 755 | 560 | 345 | 155 | 130 | 110 | |
| 3 | 155 | 140 | 110 | 185 | 160 | 125 | 625 | 440 | 280 | 115 | 100 | 80 | |
| K | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| N | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | 50 | 40 | 35 | 55 | 50 | 35 | 200 | 145 | 90 | 35 | 30 | 25 |
| 2 | 50 | 40 | 35 | 55 | 50 | 35 | 180 | 130 | 85 | 35 | 30 | 25 | |
| 3 | 60 | 50 | 35 | 65 | 55 | 35 | 210 | 150 | 95 | 45 | 35 | 25 | |
| 4 | 80 | 60 | 40 | 100 | 70 | 50 | 295 | 215 | 135 | 60 | 45 | 30 | |
| H | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
Recommended Starting Speeds [SFM]
| Material Group | TN6525 | TN6540 | WK15CM | WP25PM | WP35CM | WP40PM | WS30PM | WS40PM | WU35PM | |||||||||||||||||||
| P | 1 | 1340 | 1045 | 925 | 1180 | 925 | 785 | – | – | – | 1295 | 1120 | 1060 | 1790 | 1555 | 1460 | 1165 | 1025 | 965 | – | – | – | – | – | – | 850 | 750 | 705 |
| 2 | 1045 | 830 | 710 | 830 | 630 | 550 | – | – | – | 1080 | 940 | 785 | 1105 | 1000 | 905 | 985 | 845 | 710 | – | – | – | – | – | – | 720 | 620 | 520 | |
| 3 | 925 | 710 | 610 | 710 | 550 | 450 | – | – | – | 1000 | 845 | 690 | 1000 | 905 | 805 | 905 | 770 | 630 | – | – | – | – | – | – | 655 | 555 | 455 | |
| 4 | 770 | 550 | 475 | 590 | 430 | 355 | – | – | – | 890 | 725 | 590 | 750 | 690 | 630 | 805 | 670 | 535 | – | – | – | – | – | – | 590 | 490 | 390 | |
| 5 | 1025 | 770 | 650 | 785 | 590 | 490 | – | – | – | 725 | 670 | 590 | 1025 | 905 | 830 | 670 | 610 | 535 | – | – | – | 560 | 475 | 395 | 490 | 440 | 390 | |
| 6 | 670 | 535 | 430 | 535 | 395 | 335 | – | – | – | 650 | 490 | 395 | 630 | 535 | 430 | 590 | 450 | 355 | – | – | – | 490 | 360 | 260 | 425 | 325 | 260 | |
| M | 1 | 630 | 395 | 260 | 430 | 260 | 200 | – | – | – | 805 | 710 | 650 | 805 | 725 | 610 | 770 | 670 | 610 | 890 | 785 | 725 | 690 | 560 | 460 | 555 | 490 | 440 |
| 2 | 395 | 260 | 155 | 260 | 155 | 140 | – | – | – | 725 | 630 | 510 | 725 | 630 | 550 | 690 | 590 | 490 | 805 | 710 | 570 | 590 | 475 | 395 | 505 | 425 | 360 | |
| 3 | 415 | 260 | 180 | 275 | 155 | 140 | – | – | – | 550 | 475 | 370 | 570 | 510 | 450 | 510 | 450 | 355 | 610 | 535 | 415 | 475 | 360 | 280 | 375 | 325 | 260 | |
| K | 1 | 905 | 805 | 725 | 725 | 670 | 590 | 1655 | 1520 | 1340 | 905 | 805 | 725 | 1165 | 1045 | 940 | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | 710 | 630 | 590 | 570 | 510 | 450 | 1320 | 1165 | 1080 | 710 | 630 | 590 | 925 | 830 | 750 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | 590 | 535 | 475 | 510 | 475 | 415 | 1105 | 985 | 905 | 590 | 535 | 475 | 770 | 690 | 630 | – | – | – | – | – | – | – | – | – | – | – | – | |
| N | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | 155 | 120 | 95 | – | – | – | 155 | 140 | 95 | – | – | – | 155 | 140 | 120 | 180 | 155 | 120 | 130 | 115 | 80 | 110 | 95 | 80 |
| 2 | – | – | – | 80 | 60 | 40 | – | – | – | 155 | 140 | 95 | – | – | – | 155 | 140 | 120 | 180 | 155 | 120 | 130 | 115 | 80 | 110 | 95 | 80 | |
| 3 | – | – | – | 235 | 140 | 95 | – | – | – | 200 | 155 | 95 | – | – | – | 200 | 155 | 120 | 215 | 180 | 120 | 165 | 130 | 80 | 145 | 110 | 80 | |
| 4 | – | – | – | 200 | 95 | 80 | – | – | – | 275 | 200 | 140 | 260 | 200 | 130 | 260 | 200 | 140 | 335 | 235 | 155 | 195 | 165 | 100 | 195 | 145 | 95 | |
| H | 1 | – | – | – | – | – | – | – | – | – | 475 | 355 | 275 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |