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| Material Number | 5550816 |
| ISO Catalog ID | HNPJ130720ANSNHD |
| ANSI Catalog ID | HNPJ755ANSNHD |
| Grade | KCPM40 |
| [D] Insert IC Size | 22.225 mm |
| [D] Insert IC Size | 0.875 in |
| [L10] Insert Cutting Edge Length | 12.832 mm |
| [L10] Insert Cutting Edge Length | 0.5052 in |
| [Rε] Corner Radius | 2 mm |
| [Rε] Corner Radius | 0.079 in |
| [S] Insert Thickness | 7.424 mm |
| [S] Insert Thickness | 0.2923 in |
| Average Chip Thickness [HM] | 0.234 mm |
| Average Chip Thickness [HM] | 0.0092 in |
| Cutting Edges per Insert | 12 |
Grades
KCPM40
Coated carbide grade with an advanced PVD TiAlN/AlCrN coating. Tough substrate with excellent capability at higher temperatures. KCPM40™ is the first choice for milling steel and stainless steel. Good thermal shock resistance makes this grade ideal for both wet and dry machining. Primarily for use in general and heavy machining.
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After creating a solution just choose the Feeds & Speeds icon and our system will provide recommendations. You can customize the information by adding your machine and specifications or make adjustments using the sliders.
| Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | ||||||
| 30% | 40–100% | |||||
| Insert Geometry | L | M | H | L | M | H |
| .E..GD | 0.11 | 0.31 | 0.54 | 0.10 | 0.28 | 0.49 |
| .S..GD | 0.16 | 0.35 | 0.59 | 0.14 | 0.32 | 0.54 |
| .S..HD | 0.16 | 0.39 | 0.63 | 0.14 | 0.36 | 0.57 |
| L = Light Machining; M = Medium Machining; H = Heavy Machining. | ||||||
| Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | ||||||
| 30% | 40–100% | |||||
| Insert Geometry | L | M | H | L | M | H |
| .E..GD | 0.004 | 0.012 | 0.022 | 0.004 | 0.011 | 0.020 |
| .S..GD | 0.006 | 0.014 | 0.023 | 0.006 | 0.013 | 0.021 |
| .S..HD | 0.006 | 0.015 | 0.025 | 0.006 | 0.014 | 0.023 |
| L = Light Machining; M = Medium Machining; H = Heavy Machining. | ||||||
| Grade | K313 | KC410M | KC522M | KC725M | KCK15 | KCPK30 | KCKP10 | KCK20B | KCPM40 | KCSM30 | KCSM40 | KTPK20 | KY3500 | |||||||||||||||||||||||||||
| Chip Thickness hex Inch | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | ||||||||||||||
| Material Group | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | |
| P | 1 | – | – | – | – | – | – | 395 | 345 | 325 | 310 | 275 | 260 | – | – | – | 545 | 475 | 445 | 370 | 340 | 310 | – | – | – | 355 | 310 | 295 | 440 | 380 | 350 | 420 | 375 | 345 | 430 | 360 | 300 | – | – | – |
| 2 | – | – | – | – | – | – | 330 | 290 | 240 | 265 | 230 | 190 | – | – | – | 335 | 305 | 275 | 350 | 315 | 280 | – | – | – | 300 | 260 | 215 | 365 | 320 | 260 | 360 | 320 | 255 | 315 | 260 | 240 | – | – | – | |
| 3 | – | – | – | – | – | – | 305 | 260 | 210 | 240 | 205 | 170 | – | – | – | 305 | 275 | 245 | 330 | 280 | 245 | – | – | – | 275 | 235 | 190 | 340 | 285 | 234 | 335 | 275 | 230 | 290 | 240 | 215 | – | – | – | |
| 4 | – | – | – | – | – | – | 270 | 220 | 180 | 215 | 180 | 145 | – | – | – | 270 | 220 | 190 | 280 | 245 | 190 | – | – | – | 245 | 205 | 160 | 300 | 245 | 195 | 285 | 240 | 190 | 250 | 215 | 190 | – | – | – | |
| 5 | – | – | – | – | – | – | 220 | 205 | 180 | 180 | 160 | 145 | – | – | – | 225 | 200 | 180 | 250 | 190 | 150 | – | – | – | 205 | 185 | 160 | 245 | 220 | 190 | 240 | 210 | 180 | 220 | 200 | 180 | – | – | – | |
| 6 | – | – | – | – | – | – | 200 | 150 | 120 | 155 | 120 | 95 | – | – | – | 190 | 160 | 130 | 190 | 150 | 130 | – | – | – | 180 | 140 | 110 | 215 | 165 | 130 | 210 | 155 | 120 | 190 | 155 | 120 | – | – | – | |
| M | 1 | – | – | – | – | – | – | 245 | 215 | 200 | 205 | 180 | 160 | – | – | – | 245 | 220 | 185 | – | – | – | – | – | – | 235 | 205 | 185 | 255 | 210 | 190 | 290 | 230 | 200 | 260 | 210 | 180 | – | – | – |
| 2 | – | – | – | – | – | – | 220 | 190 | 180 | 185 | 155 | 130 | – | – | – | 220 | 190 | 170 | – | – | – | – | – | – | 210 | 180 | 150 | 230 | 190 | 150 | 260 | 205 | 170 | 235 | 200 | 165 | – | – | – | |
| 3 | – | – | – | – | – | – | 170 | 145 | 115 | 140 | 120 | 95 | – | – | – | 175 | 155 | 140 | – | – | – | – | – | – | 155 | 140 | 110 | 170 | 145 | 115 | 190 | 160 | 125 | 175 | 145 | 120 | – | – | – | |
| K | 1 | 190 | 165 | 140 | – | – | – | 275 | 245 | 220 | – | – | – | 505 | 460 | 410 | 355 | 320 | 290 | 490 | 390 | 280 | 430 | 340 | 280 | – | – | – | – | – | – | – | – | – | 275 | 235 | 190 | 965 | 875 | 780 |
| 2 | – | – | – | – | – | – | 215 | 190 | 180 | – | – | – | 400 | 355 | 330 | 280 | 250 | 230 | 335 | 290 | 225 | 330 | 270 | 220 | – | – | – | – | – | – | – | – | – | 220 | 180 | 155 | 760 | 685 | 635 | |
| 3 | – | – | – | – | – | – | 180 | 160 | 145 | – | – | – | 335 | 300 | 275 | 235 | 210 | 190 | 280 | 230 | 190 | 250 | 210 | 165 | – | – | – | – | – | – | – | – | – | 180 | 155 | 125 | – | – | – | |
| N | 1 | 875 | 765 | 660 | 1335 | 1185 | 1090 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | 1185 | 1090 | 950 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | 1185 | 1090 | 950 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | – | – | – | 40 | 35 | 25 | 35 | 30 | 25 | – | – | – | – | – | – | – | – | – | – | – | – | 45 | 40 | 35 | 50 | 45 | 35 | 60 | 45 | 30 | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | 40 | 35 | 25 | 35 | 30 | 25 | – | – | – | – | – | – | – | – | – | – | – | – | 45 | 40 | 35 | 50 | 45 | 35 | 65 | 45 | 30 | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | 50 | 40 | 25 | 45 | 35 | 25 | – | – | – | – | – | – | – | – | – | – | – | – | 60 | 45 | 35 | 65 | 50 | 35 | 75 | 50 | 35 | – | – | – | – | – | – | |
| 4 | – | – | – | – | – | – | 50 | 45 | 35 | 50 | 45 | 35 | – | – | – | 60 | 50 | 40 | – | – | – | – | – | – | 65 | 60 | 40 | 70 | 65 | 45 | 90 | 70 | 45 | – | – | – | – | – | – | |
| H | 1 | – | – | – | – | – | – | 145 | 110 | 85 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 160 | 120 | 90 | – | – | – | – | – | – | – | – | – |
| Recommended starting speeds are in bold type. As the average chip thickness increases, speed should be decreased. Material groups P, M, K, and H show recommended starting speeds for dry machining. For wet machining, reduce speed by 20%. Material groups N and S show recommended starting speeds for wet machining. Not recommended for dry machining. | ||||||||||||||||||||||||||||||||||||||||
| Grade | K313 | KC410M | KC522M | KC725M | KCK15 | KCPK30 | KCKP10 | KCK20B | KCPM40 | KCSM30 | KCSM40 | KTPK20 | KY3500 | |||||||||||||||||||||||||||
| Chip Thickness hex Inch | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | ||||||||||||||
| Material Group | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | |
| P | 1 | – | – | – | – | – | – | 1295 | 1115 | 1065 | 1015 | 900 | 855 | – | – | – | 1790 | 1560 | 1460 | 1215 | 1115 | 1015 | – | – | – | 1165 | 1015 | 970 | 1445 | 1245 | 1150 | 1380 | 1230 | 1130 | 1410 | 1180 | 985 | – | – | – |
| 2 | – | – | – | – | – | – | 1085 | 950 | 785 | 870 | 755 | 625 | – | – | – | 1100 | 1000 | 900 | 1150 | 1035 | 920 | – | – | – | 985 | 855 | 705 | 1200 | 1050 | 855 | 1180 | 1050 | 835 | 1035 | 855 | 785 | – | – | – | |
| 3 | – | – | – | – | – | – | 1000 | 855 | 690 | 785 | 675 | 560 | – | – | – | 1000 | 900 | 805 | 1085 | 920 | 805 | – | – | – | 900 | 770 | 625 | 1115 | 935 | 770 | 1100 | 900 | 755 | 950 | 785 | 705 | – | – | – | |
| 4 | – | – | – | – | – | – | 885 | 720 | 590 | 705 | 590 | 475 | – | – | – | 885 | 720 | 625 | 920 | 805 | 625 | – | – | – | 805 | 675 | 525 | 985 | 805 | 640 | 935 | 785 | 625 | 820 | 705 | 625 | – | – | – | |
| 5 | – | – | – | – | – | – | 720 | 675 | 590 | 590 | 525 | 475 | – | – | – | 740 | 655 | 590 | 820 | 625 | 490 | – | – | – | 675 | 605 | 525 | 805 | 720 | 625 | 785 | 690 | 590 | 720 | 655 | 590 | – | – | – | |
| 6 | – | – | – | – | – | – | 655 | 490 | 395 | 510 | 395 | 310 | – | – | – | 625 | 525 | 425 | 625 | 490 | 425 | – | – | – | 590 | 460 | 360 | 705 | 540 | 425 | 690 | 510 | 395 | 625 | 510 | 395 | – | – | – | |
| M | 1 | – | – | – | – | – | – | 805 | 705 | 655 | 675 | 590 | 525 | – | – | – | 805 | 720 | 605 | – | – | – | – | – | – | 770 | 675 | 605 | 835 | 690 | 625 | 950 | 755 | 655 | 855 | 690 | 590 | – | – | – |
| 2 | – | – | – | – | – | – | 720 | 625 | 590 | 605 | 510 | 425 | – | – | – | 720 | 625 | 560 | – | – | – | – | – | – | 690 | 590 | 490 | 755 | 625 | 490 | 855 | 675 | 560 | 770 | 655 | 540 | – | – | – | |
| 3 | – | – | – | – | – | – | 590 | 525 | 475 | 460 | 395 | 310 | – | – | – | 575 | 510 | 460 | – | – | – | – | – | – | 510 | 460 | 360 | 560 | 475 | 375 | 625 | 525 | 410 | 575 | 475 | 395 | – | – | – | |
| K | 1 | 625 | 540 | 460 | – | – | – | 900 | 805 | 720 | – | – | – | 1655 | 1510 | 1345 | 1165 | 1050 | 950 | 1610 | 1280 | 920 | 1410 | 1115 | 920 | – | – | – | – | – | – | – | – | – | 900 | 770 | 625 | 3165 | 2870 | 2560 |
| 2 | – | – | – | – | – | – | 705 | 625 | 590 | – | – | – | 1310 | 1165 | 1085 | 920 | 820 | 755 | 1100 | 950 | 740 | 1085 | 885 | 720 | – | – | – | – | – | – | – | – | – | 720 | 590 | 510 | 2495 | 2245 | 2085 | |
| 3 | – | – | – | – | – | – | 590 | 525 | 475 | – | – | – | 1100 | 985 | 900 | 700 | 690 | 625 | 920 | 755 | 625 | 820 | 690 | 540 | – | – | – | – | – | – | – | – | – | 590 | 510 | 410 | – | – | – | |
| N | 1 | 2870 | 2510 | 2165 | 4380 | 3890 | 3575 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | 3890 | 3575 | 3115 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | 3890 | 3575 | 3115 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | – | – | – | 130 | 115 | 80 | 115 | 100 | 80 | – | – | – | – | – | – | – | – | – | – | – | – | 150 | 130 | 115 | 165 | 150 | 115 | 195 | 150 | 100 | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | 130 | 115 | 80 | 115 | 100 | 80 | – | – | – | – | – | – | – | – | – | – | – | – | 150 | 130 | 115 | 165 | 150 | 115 | 215 | 150 | 100 | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | 165 | 130 | 80 | 150 | 115 | 80 | – | – | – | – | – | – | – | – | – | – | – | – | 195 | 150 | 115 | 215 | 165 | 115 | 245 | 165 | 115 | – | – | – | – | – | – | |
| 4 | – | – | – | – | – | – | 165 | 150 | 115 | 165 | 150 | 115 | – | – | – | 195 | 165 | 130 | – | – | – | – | – | – | 215 | 195 | 130 | 230 | 215 | 150 | 295 | 230 | 150 | – | – | – | – | – | – | |
| H | 1 | – | – | – | – | – | – | 475 | 360 | 280 | – | – | – | – | – | – | – | – | – | 525 | 395 | 310 | – | – | – | – | – | – | 525 | 395 | 295 | – | – | – | – | – | – | – | – | – |
| Recommended starting speeds are in bold type. As the average chip thickness increases, speed should be decreased. Material groups P, M, K, and H show recommended starting speeds for dry machining. For wet machining, reduce speed by 20%. Material groups N and S show recommended starting speeds for wet machining. Not recommended for dry machining. | ||||||||||||||||||||||||||||||||||||||||
| Material | Light | Medium | Heavy | |||
| P1–P2 | .E..GD | KCPM40 | .S..GD | KCPK30 | .S..HD | KC725M |
| P3–P4 | .E..GD | KCPK30 | .S..GD | KCPK30 | .S..HD | KCPK30 |
| P5–P6 | .E..GD | KC725M | .S..GD | KC725M | .S..HD | KCPM40 |
| M1–M2 | .E..GD | KC725M | .S..GD | KC725M | .S..HD | KCSM40 |
| M3 | .E..GD | KCPM40 | .S..GD | KC725M | .S..HD | KCPM40 |
| K1–K2 | .S..GD | KCK15 | .S..GD | KCK15 | .S..HD | KCK15 |
| K3 | .S..GD | KCK15 | .S..GD | KCK15 | .S..HD | KCPK30 |
| S1–S2 | .E..GD | KC725M | .S..GD | KC725M | .S..HD | KC725M |
| S3 | .E..GD | KCPM40 | .S..GD | KC725M | .S..HD | KCSM40 |
| S4 | .E..GD | KC725M | .S..GD | KC725M | .S..HD | KCSM40 |
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