vfmm/min870 790 720 630 1,400 1,210 1,070 960 870 790 720 630 1,400 1,210 1,070 960 870 790 720 630 1,400 1,210 1,070 960 870 790 720 630 1,520 1,440 1,290 1,180 1,090 920 820 720 1,520 1,440 1,290 1,180 1,090 920 820 720 1,520 1,440 1,290 1,180 1,090 920 820 720 1,520 1,440 1,290 1,180 1,090 920 820 720 nmin-19,100 8,300 7,600 6,600 14,700 12,700 11,200 10,100 9,100 8,300 7,600 6,600 14,700 12,700 11,200 10,100 9,100 8,300 7,600 6,600 14,700 12,700 11,200 10,100 9,100 8,300 7,600 6,600 11,200 10,600 9,500 8,700 8,000 6,800 6,000 5,300 11,200 10,600 9,500 8,700 8,000 6,800 6,000 5,300 11,200 10,600 9,500 8,700 8,000 6,800 6,000 5,300 11,200 10,600 9,500 8,700 8,000 6,800 6,000 5,300 vfnmin-19,900 9,000 8,300 7,100 15,900 13,800 12,200 10,900 9,900 9,000 8,300 7,100 15,900 13,800 12,200 10,900 9,900 9,000 8,300 7,100 15,900 13,800 12,200 10,900 9,900 9,000 8,300 7,100 12,200 11,500 10,300 9,400 8,600 7,400 6,500 5,700 12,200 11,500 10,300 9,400 8,600 7,400 6,500 5,700 12,200 11,500 10,300 9,400 8,600 7,400 6,500 5,700 12,200 11,500 10,300 9,400 8,600 7,400 6,500 5,700 vfnmin-1vfnmin-1vfmm/min2,060 1,870 1,720 1,490 3,310 2,870 2,540 2,270 2,060 1,870 1,720 1,490 3,310 2,870 2,540 2,270 2,060 1,870 1,720 1,490 3,310 2,870 2,540 2,270 2,060 1,870 1,720 1,490 3,630 3,430 3,080 2,800 2,570 2,200 1,920 1,710 3,630 3,430 3,080 2,800 2,570 2,200 1,920 1,710 3,630 3,430 3,080 2,800 2,570 2,200 1,920 1,710 3,630 3,430 3,080 2,800 2,570 2,200 1,920 1,710 nmin-1ap(mm)0.10.21.50.30.50.020.050.10.2length(mm) 6 8 10 12 2 3 4 5 6 8 10 12 2 3 4 5 6 8 10 12 2 3 4 5 6 8 10 12 2.5 3 4 5 6 8 10 12 2.5 3 4 5 6 8 10 12 2.5 3 4 5 6 8 10 12 2.5 3 4 5 6 8 10 12RE(mm)DC(mm)mm/min1,870 1,700 1,570 1,360 3,010 2,610 2,310 2,060 1,870 1,700 1,570 1,360 3,010 2,610 2,310 2,060 1,870 1,700 1,570 1,360 3,010 2,610 2,310 2,060 1,870 1,700 1,570 1,360 3,300 3,120 2,800 2,540 2,340 2,000 1,740 1,550 3,300 3,120 2,800 2,540 2,340 2,000 1,740 1,550 3,300 3,120 2,800 2,540 2,340 2,000 1,740 1,550 3,300 3,120 2,800 2,540 2,340 2,000 1,740 1,550 342Hardened Steel(60〜65HRC)Hardened Steel(65〜72HRC)Pre-hardened Steel(35〜45HRC)120%0.052 0.049 0.044 0.035 0.082 0.075 0.067 0.060 0.055 0.051 0.047 0.037 0.085 0.077 0.069 0.062 0.057 0.053 0.048 0.039 0.087 0.079 0.071 0.063 0.058 0.054 0.049 0.039 0.018 0.016 0.014 0.014 0.013 0.013 0.012 0.009 0.048 0.043 0.037 0.036 0.035 0.034 0.032 0.024 0.082 0.073 0.063 0.061 0.059 0.058 0.054 0.041 0.092 0.082 0.071 0.069 0.066 0.066 0.061 0.046 16,700 15,200 14,000 12,100 26,900 23,300 20,600 18,400 16,700 15,200 14,000 12,100 26,900 23,300 20,600 18,400 16,700 15,200 14,000 12,100 26,900 23,300 20,600 18,400 16,700 15,200 14,000 12,100 20,600 19,500 17,500 15,900 14,600 12,500 10,900 9,700 20,600 19,500 17,500 15,900 14,600 12,500 10,900 9,700 20,600 19,500 17,500 15,900 14,600 12,500 10,900 9,700 20,600 19,500 17,500 15,900 14,600 12,500 10,900 9,700 High efficiencycuttiing condition12100%16,700 15,200 14,000 12,100 26,900 23,300 20,600 18,400 16,700 15,200 14,000 12,100 26,900 23,300 20,600 18,400 16,700 15,200 14,000 12,100 26,900 23,300 20,600 18,400 16,700 15,200 14,000 12,100 20,600 19,500 17,500 15,900 14,600 12,500 10,900 9,700 20,600 19,500 17,500 15,900 14,600 12,500 10,900 9,700 20,600 19,500 17,500 15,900 14,600 12,500 10,900 9,700 20,600 19,500 17,500 15,900 14,600 12,500 10,900 9,700 12,100 11,100 10,200 8,800 19,600 17,000 15,000 13,400 12,100 11,100 10,200 8,800 19,600 17,000 15,000 13,400 12,100 11,100 10,200 8,800 19,600 17,000 15,000 13,400 12,100 11,100 10,200 8,800 15,000 14,100 12,700 11,600 10,600 9,100 8,000 7,100 15,000 14,100 12,700 11,600 10,600 9,100 8,000 7,100 15,000 14,100 12,700 11,600 10,600 9,100 8,000 7,100 15,000 14,100 12,700 11,600 10,600 9,100 8,000 7,100 70%50%25%Tool dia.Work materialCutting depth ratioUnder neckCorner radius4 FlutesRevolutionFeed rateRevolutionFeed rateRevolutionFeed rateRevolutionFeed rateFor detailed information on high-accuracy cutting conditions, refer to page A186.mm/min1,220 1,120 1,030 890 1,980 1,710 1,510 1,350 1,220 1,120 1,030 890 1,980 1,710 1,510 1,350 1,220 1,120 1,030 890 1,980 1,710 1,510 1,350 1,220 1,120 1,030 890 2,160 2,030 1,830 1,670 1,530 1,310 1,150 1,020 2,160 2,030 1,830 1,670 1,530 1,310 1,150 1,020 2,160 2,030 1,830 1,670 1,530 1,310 1,150 1,020 2,160 2,030 1,830 1,670 1,530 1,310 1,150 1,020 mm/min1,110 1,010 930 800 1,780 1,550 1,370 1,220 1,110 1,010 930 800 1,780 1,550 1,370 1,220 1,110 1,010 930 800 1,780 1,550 1,370 1,220 1,110 1,010 930 800 1,950 1,840 1,650 1,500 1,380 1,180 1,040 910 1,950 1,840 1,650 1,500 1,380 1,180 1,040 910 1,950 1,840 1,650 1,500 1,380 1,180 1,040 910 1,950 1,840 1,650 1,500 1,380 1,180 1,040 910 RevolutionFeed rateHigh accuracy cuttiing conditionHardened Steel(45〜55HRC)Hardened Steel(55〜60HRC)A182EPDREH4-TH3Metric5Epoch Deep Radius Evolution Hard-TH3
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