ap(mm)vfmm/min720 660 600 520 1,160 1,000 890 800 720 660 600 520 1,160 1,000 890 800 720 660 600 520 1,160 1,000 890 800 720 660 600 520 1,260 1,200 1,070 980 900 760 680 600 1,260 1,200 1,070 980 900 760 680 600 1,260 1,200 1,070 980 900 760 680 600 1,260 1,200 1,070 980 900 760 680 600 【注意】ご使用にあたっては、124ページの表下の項目と注意を参照してください。【Note】Refer to the comments and notes below the table on page 124 regarding usage.nmin-17,600 6,900 6,300 5,500 12,200 10,500 9,300 8,400 7,600 6,900 6,300 5,500 12,200 10,500 9,300 8,400 7,600 6,900 6,300 5,500 12,200 10,500 9,300 8,400 7,600 6,900 6,300 5,500 9,300 8,800 7,900 7,200 6,600 5,600 5,000 4,400 9,300 8,800 7,900 7,200 6,600 5,600 5,000 4,400 9,300 8,800 7,900 7,200 6,600 5,600 5,000 4,400 9,300 8,800 7,900 7,200 6,600 5,600 5,000 4,400 vfmm/min920 840 770 660 1,480 1,290 1,140 1,010 920 840 770 660 1,480 1,290 1,140 1,010 920 840 770 660 1,480 1,290 1,140 1,010 920 840 770 660 1,620 1,530 1,370 1,250 1,150 980 860 760 1,620 1,530 1,370 1,250 1,150 980 860 760 1,620 1,530 1,370 1,250 1,150 980 860 760 1,620 1,530 1,370 1,250 1,150 980 860 760 nmin-18,200 7,500 6,900 5,900 13,200 11,500 10,100 9,000 8,200 7,500 6,900 5,900 13,200 11,500 10,100 9,000 8,200 7,500 6,900 5,900 13,200 11,500 10,100 9,000 8,200 7,500 6,900 5,900 10,100 9,500 8,500 7,800 7,100 6,100 5,400 4,700 10,100 9,500 8,500 7,800 7,100 6,100 5,400 4,700 10,100 9,500 8,500 7,800 7,100 6,100 5,400 4,700 10,100 9,500 8,500 7,800 7,100 6,100 5,400 4,700 vfnmin-1vfnmin-1vfmm/min1,710 1,550 1,430 1,240 2,750 2,380 2,110 1,880 1,710 1,550 1,430 1,240 2,750 2,380 2,110 1,880 1,710 1,550 1,430 1,240 2,750 2,380 2,110 1,880 1,710 1,550 1,430 1,240 3,010 2,850 2,560 2,320 2,130 1,830 1,590 1,420 3,010 2,850 2,560 2,320 2,130 1,830 1,590 1,420 3,010 2,850 2,560 2,320 2,130 1,830 1,590 1,420 3,010 2,850 2,560 2,320 2,130 1,830 1,590 1,420 nmin-113,900 12,600 11,600 10,000 22,300 19,300 17,100 15,300 13,900 12,600 11,600 10,000 22,300 19,300 17,100 15,300 13,900 12,600 11,600 10,000 22,300 19,300 17,100 15,300 13,900 12,600 11,600 10,000 17,100 16,200 14,500 13,200 12,100 10,400 9,000 8,100 17,100 16,200 14,500 13,200 12,100 10,400 9,000 8,100 17,100 16,200 14,500 13,200 12,100 10,400 9,000 8,100 17,100 16,200 14,500 13,200 12,100 10,400 9,000 8,100 13,900 12,600 11,600 10,000 22,300 19,300 17,100 15,300 13,900 12,600 11,600 10,000 22,300 19,300 17,100 15,300 13,900 12,600 11,600 10,000 22,300 19,300 17,100 15,300 13,900 12,600 11,600 10,000 17,100 16,200 14,500 13,200 12,100 10,400 9,000 8,100 17,100 16,200 14,500 13,200 12,100 10,400 9,000 8,100 17,100 16,200 14,500 13,200 12,100 10,400 9,000 8,100 17,100 16,200 14,500 13,200 12,100 10,400 9,000 8,100 0.043 0.037 0.029 0.020 0.068 0.062 0.056 0.050 0.046 0.039 0.031 0.021 0.070 0.064 0.058 0.051 0.047 0.040 0.032 0.021 0.072 0.065 0.059 0.052 0.048 0.041 0.033 0.022 0.015 0.014 0.012 0.011 0.011 0.011 0.010 0.008 0.040 0.036 0.031 0.030 0.029 0.028 0.026 0.020 0.068 0.061 0.052 0.051 0.049 0.048 0.045 0.034 0.077 0.068 0.059 0.057 0.055 0.054 0.050 0.038 10,000 9,200 8,500 7,300 16,300 14,100 12,500 11,100 10,000 9,200 8,500 7,300 16,300 14,100 12,500 11,100 10,000 9,200 8,500 7,300 16,300 14,100 12,500 11,100 10,000 9,200 8,500 7,300 12,500 11,700 10,500 9,600 8,800 7,600 6,600 5,900 12,500 11,700 10,500 9,600 8,800 7,600 6,600 5,900 12,500 11,700 10,500 9,600 8,800 7,600 6,600 5,900 12,500 11,700 10,500 9,600 8,800 7,600 6,600 5,900 mm/min1,010 930 850 740 1,640 1,420 1,250 1,120 1,010 930 850 740 1,640 1,420 1,250 1,120 1,010 930 850 740 1,640 1,420 1,250 1,120 1,010 930 850 740 1,790 1,680 1,520 1,390 1,270 1,090 950 850 1,790 1,680 1,520 1,390 1,270 1,090 950 850 1,790 1,680 1,520 1,390 1,270 1,090 950 850 1,790 1,680 1,520 1,390 1,270 1,090 950 850 mm/min1,550 1,410 1,300 1,130 2,500 2,170 1,920 1,710 1,550 1,410 1,300 1,130 2,500 2,170 1,920 1,710 1,550 1,410 1,300 1,130 2,500 2,170 1,920 1,710 1,550 1,410 1,300 1,130 2,740 2,590 2,320 2,110 1,940 1,660 1,440 1,290 2,740 2,590 2,320 2,110 1,940 1,660 1,440 1,290 2,740 2,590 2,320 2,110 1,940 1,660 1,440 1,290 2,740 2,590 2,320 2,110 1,940 1,660 1,440 1,290 被削材0.10.21.50.30.50.020.050.10.2プリハードン鋼Pre-hardened steels（35〜45HRC）（45〜55HRC）120%送り速度回転数回転数（55〜60HRC）100%70%送り速度回転数送り速度（60〜65HRC）（65〜72HRC）50%回転数送り速度回転数25%送り速度(mm)(mm)length(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 12切り込み比率 Cutting depth ratio首下長LUUnder neck外径DCTool dia.コーナ半径RECorner radiusWork material焼入れ鋼Hardened steels焼入れ鋼Hardened steels123452焼入れ鋼Hardened steels焼入れ鋼Hardened steels121
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