308011 1393 These conditions are for general guidance; in actual machining conditions adjust the parameters according to your actual machine and workpiece conditions. If the rpm available is lower than recommended please reduce the feed rate to the same ratio. If the cutting process may cause clogging such as for rib processing, the cutting depth ap should be reduced to 80% of the stated value. Material group 1.1 – 1.2 – 1.3 – 1.4 – 1.5 Unalloyed steels < 850 N/mm2 2.1 - 2.2 - 2.3 - 2.4 - 2.5 - 2.6 - 3.1 - 3.2 Heat-treated steels < 35 HRC 2.1 - 2.2 - 2.3 - 2.4 - 2.5 - 2.6 - 3.1 - 3.2 Heat-treated steels 35–45 HRC 8.1 Hardened steels 45–55 HRC d1 l3 rpm Vf mm/ min fz mm ap mm rpm Vf mm/ min fz mm ap mm rpm Vf mm/ min fz mm ap mm rpm Vf mm/ min fz mm ap mm 0.2 0.5 45,000 450 0.005 0.015 40,500 405 0.005 0.0135 38,500 270 0.004 0.0105 34,000 204 0.003 0.0075 0.2 1 45,000 450 0.005 0.010 40,500 405 0.005 0.0090 38,500 270 0.004 0.0070 34,000 204 0.003 0.0050 0.3 1 40,000 400 0.005 0.020 36,000 396 0.006 0.0180 34,000 272 0.004 0.0140 30,000 240 0.004 0.0100 0.3 2 36,000 360 0.005 0.012 32,500 325 0.005 0.0108 30,500 244 0.004 0.0084 27,000 189 0.004 0.0060 0.3 3 36,000 360 0.005 0.008 32,500 325 0.005 0.0072 30,500 244 0.004 0.0056 27,000 162 0.003 0.0040 0.4 2 32,000 640 0.010 0.028 29,000 580 0.010 0.0252 27,000 405 0.008 0.0196 24,000 288 0.006 0.0140 0.4 3 29,000 435 0.008 0.015 26,000 416 0.008 0.0135 24,500 319 0.007 0.0105 21,500 237 0.006 0.0075 0.4 4 29,000 435 0.008 0.010 26,000 416 0.008 0.0090 24,500 319 0.007 0.0070 21,500 237 0.006 0.0050 0.5 2 32,000 640 0.010 0.035 29,000 580 0.010 0.0315 27,000 432 0.008 0.0245 24,000 288 0.006 0.0175 0.5 3 29,000 435 0.008 0.020 26,000 416 0.008 0.0180 24,500 343 0.007 0.0140 21,500 237 0.006 0.0100 0.5 4 29,000 435 0.008 0.020 26,000 416 0.008 0.0180 24,500 319 0.007 0.0140 21,500 237 0.006 0.0100 0.6 2 32,000 896 0.014 0.040 29,000 812 0.014 0.0360 27,000 540 0.010 0.0280 24,000 432 0.009 0.0200 0.6 3 29,000 754 0.013 0.035 26,000 676 0.013 0.0315 24,500 490 0.010 0.0245 21,500 387 0.009 0.0175 0.6 4 29,000 754 0.013 0.025 26,000 676 0.013 0.0225 24,500 490 0.010 0.0175 21,500 387 0.009 0.0125 0.6 6 29,000 667 0.012 0.015 26,000 598 0.012 0.0135 24,500 441 0.009 0.0105 21,500 344 0.008 0.0075 0.8 2 32,000 896 0.014 0.080 29,000 812 0.014 0.0720 27,500 633 0.012 0.0560 24,000 480 0.010 0.0400 0.8 4 32,000 896 0.014 0.055 29,000 812 0.014 0.0495 27,500 633 0.012 0.0385 24,000 480 0.010 0.0275 0.8 5 32,000 800 0.013 0.040 29,000 725 0.013 0.0360 27,000 621 0.012 0.0280 24,000 480 0.010 0.0200 0.8 6 29,000 667 0.012 0.030 26,000 598 0.012 0.0270 24,500 564 0.012 0.0210 22,000 440 0.010 0.0150 0.8 8 29,000 667 0.012 0.020 26,000 598 0.012 0.0180 24,500 441 0.009 0.0140 22,000 352 0.008 0.0100 0.8 10 26,000 468 0.009 0.020 23,000 414 0.009 0.0180 22,000 264 0.006 0.0140 19,500 234 0.006 0.0100 1.0 3 29,000 1,160 0.020 0.070 26,000 1,092 0.021 0.0630 24,500 931 0.019 0.0490 21,500 688 0.016 0.0350 1.0 4 29,000 1,160 0.020 0.065 26,000 1,092 0.021 0.0585 24,500 931 0.019 0.0455 21,500 688 0.016 0.0325 1.0 5 29,000 1,160 0.020 0.050 26,000 1,092 0.021 0.0450 24,500 931 0.019 0.0350 21,500 688 0.016 0.0250 1.0 6 26,000 988 0.019 0.035 23,500 917 0.020 0.0315 22,000 770 0.018 0.0245 19,500 585 0.015 0.0175 1.0 7 26,000 988 0.019 0.035 23,500 917 0.020 0.0315 22,000 770 0.018 0.0245 19,500 585 0.015 0.0175 1.0 8 26,000 988 0.019 0.035 23,500 917 0.020 0.0315 22,000 770 0.018 0.0245 19,500 585 0.015 0.0175 1.0 10 26,000 910 0.018 0.020 23,500 823 0.018 0.0180 22,000 660 0.015 0.0140 19,500 468 0.012 0.0100 1.0 12 23,000 690 0.015 0.020 21,000 630 0.015 0.0180 19,500 390 0.010 0.0140 17,500 350 0.010 0.0100 1.0 15 23,000 598 0.013 0.018 21,000 546 0.013 0.0162 19,500 332 0.009 0.0126 17,500 298 0.009 0.0090 1.0 20 21,000 504 0.012 0.008 19,000 456 0.012 0.0072 17,500 263 0.008 0.0056 15,500 217 0.007 0.0040 1.2 6 26,000 1,118 0.022 0.085 23,000 989 0.022 0.0765 22,000 770 0.018 0.0595 19,500 488 0.013 0.0425 1.2 8 23,000 874 0.019 0.048 21,000 819 0.020 0.0432 19,500 683 0.018 0.0336 17,500 438 0.013 0.0240 1.2 10 23,000 874 0.019 0.030 21,000 819 0.020 0.0270 19,500 683 0.018 0.0210 17,500 438 0.013 0.0150 1.2 12 23,000 690 0.015 0.030 21,000 630 0.015 0.0270 19,500 546 0.014 0.0210 17,500 420 0.012 0.0150 1.4 8 22,000 836 0.019 0.075 19,000 722 0.019 0.0675 18,000 540 0.015 0.0525 15,500 388 0.013 0.0375 1.5 6 22,500 968 0.022 0.110 20,000 860 0.022 0.0990 19,000 665 0.018 0.0770 17,000 510 0.015 0.0550 1.5 8 20,500 882 0.022 0.060 18,000 774 0.022 0.0540 17,000 595 0.018 0.0420 15,000 450 0.015 0.0300 1.5 10 20,500 779 0.019 0.060 18,000 702 0.020 0.0540 17,000 595 0.018 0.0420 15,000 450 0.015 0.0300 1.5 12 20,500 779 0.019 0.060 18,000 702 0.020 0.0540 17,000 595 0.018 0.0420 15,000 405 0.014 0.0300 1.5 15 20,500 718 0.018 0.038 18,000 540 0.015 0.0342 17,000 425 0.013 0.0266 15,000 345 0.012 0.0190 1.5 20 18,000 612 0.017 0.038 16,000 480 0.015 0.0342 15,500 310 0.010 0.0266 13,500 270 0.010 0.0190 1.8 10 20,500 820 0.020 0.100 19,000 760 0.020 0.0900 17,500 61 0.018 0.0700 15,500 465 0.015 0.0500 1.8 20 18,000 630 0.018 0.060 18,000 594 0.017 0.0540 17,000 340 0.010 0.0420 15,500 310 0.010 0.0300 2.0 6 17,000 952 0.028 0.200 15,000 855 0.029 0.1800 14,500 653 0.023 0.1400 12,500 500 0.020 0.1000 2.0 8 17,000 952 0.028 0.150 15,000 855 0.029 0.1350 14,500 653 0.023 0.1050 12,500 500 0.020 0.0750 2.0 10 17,000 952 0.028 0.150 15,000 855 0.029 0.1350 14,500 653 0.023 0.1050 12,500 500 0.020 0.0750 2.0 12 15,500 884 0.029 0.080 13,500 783 0.029 0.0720 13,000 585 0.023 0.0560 11,500 460 0.020 0.0400 2.0 15 15,500 775 0.025 0.080 13,500 675 0.025 0.0720 13,000 546 0.021 0.0560 11,500 437 0.019 0.0400 2.0 20 15,500 698 0.023 0.050 13,500 621 0.023 0.0450 13,000 481 0.019 0.0350 11,500 368 0.016 0.0250 2.0 25 13,500 608 0.023 0.050 12,000 540 0.023 0.0450 11,500 311 0.014 0.0350 10,000 300 0.015 0.0250 2.0 30 13,500 540 0.020 0.030 12,000 480 0.020 0.0270 11,500 276 0.012 0.0210 10,000 270 0.014 0.0150 2.5 10 14,500 1,015 0.035 0.180 13,000 910 0.035 0.1620 12,500 688 0.028 0.1260 11,000 528 0.024 0.0900 2.5 15 14,500 943 0.033 0.130 12,000 780 0.033 0.1170 12,500 663 0.027 0.0910 10,500 483 0.023 0.0650 2.5 20 13,000 780 0.030 0.100 12,000 720 0.030 0.0900 11,000 495 0.023 0.0700 10,000 460 0.023 0.0500 2.5 25 12,000 660 0.028 0.080 11,000 550 0.025 0.0720 10,000 400 0.020 0.0560 9,000 378 0.021 0.0400 3.0 10 13,000 936 0.036 0.260 11,500 828 0.036 0.2340 11,000 638 0.029 0.1820 9,500 475 0.025 0.1300 3.0 15 13,000 910 0.035 0.180 11,500 805 0.035 0.1620 11,000 638 0.029 0.1260 9,500 475 0.025 0.0900 3.0 20 11,500 782 0.034 0.120 10,500 714 0.034 0.1080 10,000 580 0.029 0.0840 8,500 425 0.025 0.0600 3.0 25 11,500 782 0.034 0.080 10,500 714 0.034 0.0720 10,000 580 0.029 0.0560 8,500 425 0.025 0.0400 3.0 30 11,500 656 0.029 0.080 10,500 609 0.029 0.0720 10,000 580 0.029 0.0560 8,500 425 0.025 0.0400 4.0 10 9,500 1,805 0.095 0.430 8,500 1,403 0.083 0.3870 8,000 1,224 0.077 0.3010 7,000 805 0.058 0.2150 4.0 15 9,500 1,710 0.090 0.300 8,500 1,377 0.081 0.2700 8,000 1,224 0.077 0.2100 7,000 805 0.058 0.1500 4.0 20 8,500 1,530 0.090 0.280 7,500 1,215 0.081 0.2520 7,000 1,071 0.077 0.1960 6,500 748 0.058 0.1400 4.0 25 8,500 1,360 0.080 0.150 7,500 1,088 0.073 0.1350 7,000 966 0.069 0.1050 6,500 748 0.058 0.0750 4.0 30 8,500 1,360 0.080 0.150 7,500 1,088 0.073 0.1350 7,000 854 0.061 0.1050 6,500 650 0.050 0.0750 5.0 15 8,000 1,600 0.100 0.340 7,000 1,400 0.100 0.3060 6,500 975 0.075 0.2380 5,500 638 0.058 0.1700 5.0 20 7,500 1,350 0.090 0.300 7,000 1,260 0.090 0.2700 6,500 962 0.074 0.2100 5,500 622 0.057 0.1500 5.0 30 7,000 1,120 0.080 0.200 6,000 960 0.080 0.1800 6,000 798 0.067 0.1400 5,000 500 0.050 0.1000 5.0 40 6,000 840 0.070 0.150 5,500 770 0.070 0.1350 5,000 590 0.059 0.1050 4,500 405 0.045 0.0750 6.0 10 7,000 1,540 0.110 0.600 6,000 1,320 0.110 0.5400 5,500 990 0.090 0.4200 5,000 650 0.065 0.3000 6.0 15 7,000 1,470 0.105 0.550 6,000 1,260 0.105 0.4950 5,500 880 0.080 0.3850 5,000 650 0.065 0.2750 6.0 20 6,000 1,200 0.100 0.500 5,500 1,100 0.100 0.4500 5,500 880 0.080 0.3500 4,500 563 0.063 0.2500 6.0 30 5,500 1,100 0.100 0.400 5,000 1,000 0.100 0.3600 5,000 800 0.080 0.2800 4,000 500 0.063 0.2000 6.0 40 5,500 990 0.090 0.300 5,000 900 0.090 0.2700 5,000 725 0.073 0.2100 4,000 448 0.056 0.1500 Recommended cutting data for solid carbide end mills < 55 HRC Finishing 11 Index 10 9 OIL 8 7 6 5 4 3 2 1
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