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| Número de material | 2227374 |
| Referencia ISO | OFKT07L6AFENGB |
| Referencia ANSI | OFKT64AFEN6GB |
| Calidad | KC520M |
| Tamaño IC de plaquita [D] | 18.7 mm |
| Tamaño IC de plaquita [D] | .736 in |
| Grosor de plaquita [S] | 6 mm |
| Grosor de plaquita [S] | .2362 in |
| Longitud de filo de corte de plaquita [L10] | 7.5 mm |
| Longitud de filo de corte de plaquita [L10] | .295 in |
| Radio de esquina [Rε] | 1.2 mm |
| Radio de esquina [Rε] | .0472 in |
| Grosor medio de las virutas [HM] | 0.15 mm |
| Grosor medio de las virutas [HM] | .0059 in |
| Filos de corte por plaquita | 8 |
Grades
KC520M
Calidad de metal duro recubierto con una capa de TiAlN (PVD). KC520M es una calidad de metal duro desarrollada específicamente para el mecanizado general de fundición dúctil. Esta calidad puede usarse con o sin refrigerante.
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| Grupo de materiales | Mecanizado ligero | Aplicaciones generales | Mecanizado intensivo | |||
| (Geometría ligera) | – | (Geometría fuerte) | ||||
| resistencia |  | tenacidad | ||||
| Geometría | Calidad | Geometría | Calidad | Geometría | Calidad | |
| P1–P2 | .E..LB | KCPK30 | .E..GB | KCPM40 | .S..HB | KCPM40 |
| P3–P4 | .E..LB | KCPK30 | .E..GB | KCPK30 | .S..HB | KCPK30 |
| P5–P6 | .E..LB | KC725M | .E..GB | KC725M | .S..HB | KC725M |
| M1–M2 | .E..LB | KC725M | .E..GB | KC725M | .S..HB | KC725M |
| M3 | .E..LB | KCSM40 | .E..GB | KCSM40 | .S..HB | KCSM40 |
| K1–K2 | .E..LB | KCK15 | .E..GB | KC520M | .S..HB | KCK15 |
| K3 | .E..LB | KC520M | .E..GB | KC520M | .S..HB | KC520M |
| N1–N2 | .F..LNJ | KC410M | .F..LNJ | KC410M | .F..LNJ | KC410M |
| N3 | .F..LNJ | KC410M | .F..LNJ | KC410M | .F..LNJ | KC410M |
| S1–S2 | .E..LB | KC725M | .E..GB | KC725M | .S..HB | KC725M |
| S3 | .E..LB | KCSM40 | .E..GB | KCSM40 | .S..HB | KCSM40 |
| S4 | .E..LB | KCSM40 | .E..GB | KCSM40 | .S..HB | KCSM40 |
| H1 | – | – | – | – | – | – |
| Geometría de plaquita | Avance inicial recomendado por diente (Fz) en relación con % de contacto radial (ae) | Geometría de plaquita | ||||||||||||||
| 5% | 10% | 20% | 30% | 40–100% | ||||||||||||
| .F..LNJ | 0,17 | 0,67 | 1,20 | 0,12 | 0,49 | 0,86 | 0,09 | 0,36 | 0,64 | 0,08 | 0,32 | 0,56 | 0,07 | 0,29 | 0,51 | .F..LNJ |
| .E..LB | 0,34 | 0,75 | 1,20 | 0,25 | 0,54 | 0,86 | 0,19 | 0,40 | 0,64 | 0,16 | 0,35 | 0,56 | 0,15 | 0,32 | 0,51 | .E..LB |
| .S..LB | 0,34 | 0,73 | 1,33 | 0,25 | 0,53 | 0,96 | 0,19 | 0,39 | 0,71 | 0,16 | 0,34 | 0,62 | 0,15 | 0,32 | 0,57 | .S..LB |
| .E..GB | 0,34 | 0,87 | 1,40 | 0,25 | 0,62 | 1,00 | 0,19 | 0,47 | 0,74 | 0,16 | 0,41 | 0,65 | 0,15 | 0,37 | 0,59 | .E..GB |
| .S..HB | 0,34 | 0,87 | 1,49 | 0,25 | 0,62 | 1,07 | 0,19 | 0,47 | 0,79 | 0,16 | 0,41 | 0,69 | 0,15 | 0,37 | 0,63 | .S..HB |
| Mecanizado ligero | Aplicaciones generales | Mecanizado intensivo |
| Geometría de plaquita | Avance inicial recomendado por diente (Fz) en relación con % de contacto radial (ae) | Geometría de plaquita | ||||||||||||||
| 5% | 10% | 20% | 30% | 40–100% | ||||||||||||
| .F..LNJ | .007 | .027 | .048 | .005 | .019 | .035 | .004 | .015 | .026 | .003 | .013 | .022 | .003 | .012 | .021 | .F..LNJ |
| .E..LB | .014 | .029 | .047 | .010 | .021 | .034 | .007 | .016 | .025 | .006 | .014 | .022 | .006 | .013 | .020 | .E..LB |
| .S..LB | .014 | .029 | .053 | .010 | .021 | .038 | .007 | .016 | .028 | .006 | .014 | .025 | .006 | .012 | .022 | .S..LB |
| .E..GB | .014 | .034 | .055 | .010 | .025 | .039 | .007 | .018 | .029 | .006 | .016 | .026 | .006 | .015 | .023 | .E..GB |
| .S..HB | .014 | .034 | .059 | .010 | .025 | .042 | .007 | .018 | .031 | .006 | .016 | .027 | .006 | .015 | .025 | .S..HB |
| Mecanizado ligero | Aplicaciones generales | Mecanizado intensivo |
| Grupo de materiales | KC410M | KC520M | KC522M | KC725M | KCK15 | KCPM20 | KCPK30 | |||||||||||||||
| P | 1 | – | – | – | – | – | – | 395 | 345 | 325 | 315 | 275 | 255 | – | – | – | 660 | 580 | 535 | 545 | 475 | 440 |
| 2 | – | – | – | – | – | – | 330 | 290 | 240 | 260 | 230 | 195 | – | – | – | 410 | 370 | 330 | 335 | 305 | 275 | |
| 3 | – | – | – | – | – | – | 305 | 255 | 215 | 240 | 205 | 170 | – | – | – | 370 | 330 | 305 | 305 | 275 | 250 | |
| 4 | – | – | – | – | – | – | 270 | 225 | 180 | 215 | 180 | 145 | – | – | – | 275 | 255 | 230 | 225 | 210 | 190 | |
| 5 | – | – | – | – | – | – | 225 | 200 | 180 | 180 | 160 | 145 | – | – | – | 330 | 300 | 275 | 310 | 275 | 255 | |
| 6 | – | – | – | – | – | – | 200 | 150 | 120 | 160 | 120 | 95 | – | – | – | 230 | 200 | 175 | 190 | 165 | – | |
| M | 1 | – | – | – | – | – | – | 245 | 215 | 200 | 205 | 180 | 165 | – | – | – | 270 | 240 | 205 | 250 | 220 | 190 |
| 2 | – | – | – | – | – | – | 225 | 190 | 160 | 185 | 160 | 130 | – | – | – | 245 | 215 | 190 | 225 | 195 | 170 | |
| 3 | – | – | – | – | – | – | 170 | 145 | 115 | 140 | 120 | 95 | – | – | – | 195 | 175 | 150 | 175 | 160 | 140 | |
| K | 1 | – | – | – | 325 | 295 | 260 | 275 | 250 | 220 | – | – | – | 505 | 460 | 410 | 435 | 390 | 350 | 355 | 320 | 285 |
| 2 | – | – | – | 255 | 225 | 215 | 215 | 195 | 180 | – | – | – | 400 | 355 | 330 | 345 | 310 | 280 | 280 | 255 | 230 | |
| 3 | – | – | – | 215 | 190 | 170 | 180 | 160 | 145 | – | – | – | 335 | 300 | 275 | 290 | 255 | 240 | 235 | 210 | 195 | |
| N | 1–2 | 1460 | 1300 | 1195 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 3 | 1300 | 1195 | 1100 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | – | – | – | 50 | 45 | 35 | 45 | 35 | 30 | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | 50 | 45 | 35 | 45 | 35 | 30 | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | 60 | 50 | 35 | 55 | 45 | 30 | – | – | – | – | – | – | – | – | – | |
| 4 | – | – | – | – | – | – | 85 | 60 | 45 | 75 | 55 | 35 | – | – | – | – | – | – | – | – | – | |
| H | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Grupo de materiales | KC410M | KC520M | KC522M | KC725M | KCK15 | KCPK30 | |||||||||||||
| P | 1 | – | – | – | – | – | – | 1300 | 1130 | 1060 | 1030 | 900 | 840 | – | – | – | 1780 | 1560 | 1450 |
| 2 | – | – | – | – | – | – | 1080 | 950 | 790 | 860 | 760 | 640 | – | – | – | 1100 | 1000 | 900 | |
| 3 | – | – | – | – | – | – | 1000 | 840 | 700 | 790 | 670 | 550 | – | – | – | 1000 | 900 | 820 | |
| 4 | – | – | – | – | – | – | 890 | 730 | 590 | 710 | 590 | 470 | – | – | – | 740 | 690 | 620 | |
| 5 | – | – | – | – | – | – | 730 | 660 | 590 | 590 | 530 | 470 | – | – | – | 1020 | 910 | 830 | |
| 6 | – | – | – | – | – | – | 650 | 490 | 400 | 520 | 400 | 310 | – | – | – | 620 | 540 | – | |
| M | 1 | – | – | – | – | – | – | 800 | 710 | 650 | 670 | 590 | 540 | – | – | – | 820 | 720 | 620 |
| 2 | – | – | – | – | – | – | 730 | 620 | 520 | 610 | 520 | 430 | – | – | – | 730 | 640 | 550 | |
| 3 | – | – | – | – | – | – | 550 | 480 | 370 | 460 | 400 | 310 | – | – | – | 570 | 520 | 460 | |
| K | 1 | – | – | – | 1060 | 960 | 850 | 900 | 820 | 720 | – | – | – | 1660 | 1510 | 1340 | 1160 | 1050 | 940 |
| 2 | – | – | – | 830 | 740 | 700 | 710 | 640 | 590 | – | – | – | 1310 | 1170 | 1090 | 920 | 830 | 760 | |
| 3 | – | – | – | 700 | 620 | 560 | 590 | 530 | 480 | – | – | – | 1100 | 980 | 900 | 770 | 690 | 640 | |
| N | 1–2 | 4790 | 4260 | 3920 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 3 | 4260 | 3920 | 3600 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | – | – | – | 160 | 140 | 110 | 140 | 120 | 100 | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | 160 | 140 | 110 | 140 | 120 | 100 | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | 200 | 160 | 110 | 180 | 140 | 100 | – | – | – | – | – | – | |
| 4 | – | – | – | – | – | – | 280 | 200 | 140 | 240 | 180 | 120 | – | – | – | – | – | – | |
| H | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| D1 mm | D1 máx mm | Ap máx | Ángulo de fresado descendente(°) | longitud de fresado descendente mm |
| 63 | 74,2 | 11,7 | 5,5 | 121,5 |
| 80 | 91,1 | 11,7 | 4,0 | 167,3 |
| 100 | 111,0 | 11,7 | 3,0 | 223,2 |
| 125 | 135,9 | 11,7 | 2,3 | 291,3 |
| 160 | 170,8 | 11,7 | 1,7 | 394,2 |
| máx DOC Ap | mm | carga de virutas (fz) |
| Ap1 máx | 5,0 | 1 x fz |
| Ap2 máx | 11,7 | 0,6 x fz |
| máx. profundidad de vaciado | mm |
| Ap1 máx | 4,2 |
| D1 mm | D1 máx mm | diámetro de orificio | Ap/rev mm | |
| mín mm | max mm | |||
| 63 | 74,2 | 122,7 | 145,0 | 6,3 |
| 80 | 91,1 | 156,6 | 178,0 | 6,3 |
| 100 | 111,0 | 196,5 | 218,7 | 6,3 |
| 125 | 135,9 | 246,4 | 268,7 | 6,3 |
| 160 | 170,8 | 316,3 | 338,6 | 6,3 |
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