11 被削材 Work Material 高硬度鋼 Hardened Steels SKD61・STAVAX・HPM-38（〜52HRC） 高硬度鋼 Hardened Steels SKD11（〜62HRC） ハイス High Speed Steels SKH（〜65HRC） Rサイズ Radius 首下長 Under Neck Length 外径と 首下長 の比L/D 切込み量 Depth of Cut 送り速度 Feed 回転数 Spindle Speed 切込み量 Depth of Cut 送り速度 Feed 回転数 Spindle Speed 切込み量 Depth of Cut 送り速度 Feed 回転数 Spindle Speed ap mm ae mm mm/min min-1 ap mm ae mm mm/min min-1 ap mm ae mm mm/min min-1 0.2 2.5 6.3 0.007 0.01 420 40,000 0.005 0.007 300 40,000 0.003 0.005 260 40,000 2.75 6.9 0.007 0.01 350 40,000 0.005 0.007 280 40,000 0.003 0.005 220 40,000 3 7.5 0.007 0.01 300 40,000 0.005 0.007 240 40,000 0.003 0.005 200 40,000 3.5 8.8 0.005 0.007 230 40,000 0.003 0.005 160 40,000 0.002 0.003 120 40,000 4 10.0 0.005 0.005 160 30,000 0.003 0.003 120 30,000 0.002 0.003 90 30,000 4.5 11.3 0.003 0.005 100 30,000 0.002 0.003 80 30,000 0.001 0.002 60 30,000 5 12.5 0.002 0.003 70 30,000 0.001 0.002 50 30,000 0.001 0.002 40 30,000 5.5 13.8 0.001 0.002 60 30,000 0.001 0.002 40 30,000 0.001 0.001 40 30,000 6 15.0 0.001 0.002 50 30,000 0.001 0.001 40 30,000 0.001 0.001 30 30,000 0.25 - - 0.04 0.07 1,000 40,000 0.03 0.05 860 40,000 0.015 0.03 650 40,000 0.5 1.0 0.04 0.07 1,000 40,000 0.03 0.04 860 40,000 0.015 0.03 650 40,000 0.75 1.5 0.03 0.06 1,000 40,000 0.025 0.03 860 40,000 0.012 0.02 650 40,000 1 2.0 0.03 0.05 1,000 40,000 0.02 0.03 860 40,000 0.01 0.02 650 40,000 1.25 2.5 0.025 0.05 920 40,000 0.02 0.03 780 40,000 0.01 0.02 580 40,000 1.5 3.0 0.02 0.05 850 40,000 0.01 0.03 720 40,000 0.007 0.02 520 40,000 1.75 3.5 0.02 0.04 800 40,000 0.01 0.03 680 40,000 0.007 0.02 480 40,000 2 4.0 0.02 0.03 720 40,000 0.01 0.02 650 40,000 0.007 0.01 400 40,000 2.25 4.5 0.015 0.03 650 40,000 0.007 0.02 580 40,000 0.005 0.01 380 40,000 2.5 5.0 0.01 0.02 600 40,000 0.007 0.01 530 40,000 0.005 0.007 360 40,000 3 6.0 0.01 0.02 500 40,000 0.007 0.01 420 40,000 0.005 0.007 320 40,000 3.5 7.0 0.007 0.01 420 40,000 0.005 0.007 360 40,000 0.003 0.005 280 40,000 4 8.0 0.007 0.01 350 40,000 0.005 0.007 300 40,000 0.003 0.005 260 40,000 4.5 9.0 0.005 0.005 300 40,000 0.003 0.003 260 40,000 0.002 0.003 220 40,000 5 10.0 0.005 0.005 240 33,000 0.003 0.003 200 33,000 0.002 0.003 180 33,000 5.5 11.0 0.003 0.005 200 30,000 0.002 0.003 160 30,000 0.001 0.002 120 30,000 6 12.0 0.002 0.003 120 30,000 0.001 0.002 80 30,000 0.001 0.002 70 30,000 7 14.0 0.002 0.002 90 30,000 0.001 0.002 70 30,000 0.001 0.002 60 30,000 8 16.0 0.002 0.002 75 30,000 0.001 0.002 60 30,000 0.001 0.002 50 30,000 9 18.0 0.001 0.002 60 25,000 0.001 0.002 50 25,000 0.001 0.001 35 22,000 10 20.0 0.001 0.002 40 20,000 0.001 0.002 30 20,000 0.001 0.001 20 20,000 0.3 - - 0.05 0.1 1,400 40,000 0.03 0.08 1,000 40,000 0.02 0.05 720 35,000 0.6 1.0 0.05 0.1 1,400 40,000 0.03 0.08 1,000 40,000 0.02 0.05 720 35,000 0.8 1.3 0.05 0.1 1,400 40,000 0.03 0.08 1,000 40,000 0.02 0.05 720 35,000 1 1.7 0.05 0.1 1,400 40,000 0.03 0.06 1,000 40,000 0.02 0.05 720 30,000 1.25 2.1 0.05 0.1 1,400 40,000 0.03 0.06 1,000 40,000 0.02 0.05 720 30,000 1.5 2.5 0.05 0.1 1,400 40,000 0.03 0.06 1,000 40,000 0.02 0.05 720 30,000 1.75 2.9 0.05 0.1 1,400 40,000 0.03 0.06 1,000 40,000 0.02 0.05 720 30,000 2 3.3 0.05 0.1 1,400 40,000 0.03 0.06 1,000 40,000 0.02 0.05 720 30,000 2.25 3.8 0.03 0.05 1,400 40,000 0.02 0.04 900 40,000 0.02 0.03 670 30,000 2.5 4.2 0.03 0.05 1,200 40,000 0.02 0.04 840 40,000 0.02 0.03 640 30,000 2.75 4.6 0.03 0.05 1,200 40,000 0.02 0.04 840 40,000 0.02 0.03 640 30,000 3 5.0 0.03 0.05 1,200 40,000 0.02 0.04 840 40,000 0.02 0.03 640 30,000 3.5 5.8 0.02 0.03 1,000 40,000 0.01 0.03 620 40,000 0.01 0.02 480 30,000 4 6.7 0.02 0.03 1,000 40,000 0.01 0.03 620 40,000 0.01 0.02 480 30,000 4.5 7.5 0.02 0.03 900 35,000 0.01 0.02 580 35,000 0.008 0.015 430 30,000 5 8.3 0.01 0.02 720 30,000 0.007 0.015 500 30,000 0.007 0.01 400 30,000 5.5 9.2 0.01 0.015 700 30,000 0.007 0.01 450 30,000 0.005 0.008 360 30,000 6 10.0 0.007 0.01 500 30,000 0.005 0.007 380 30,000 0.004 0.006 320 30,000 6.5 10.8 0.006 0.007 460 30,000 0.004 0.005 350 30,000 0.003 0.005 290 26,000 7 11.7 0.005 0.007 400 25,000 0.003 0.005 300 25,000 0.003 0.003 260 20,000 7.5 12.5 0.004 0.006 360 25,000 0.003 0.004 280 25,000 0.002 0.003 240 20,000 8 13.3 0.003 0.005 320 25,000 0.003 0.003 260 25,000 0.002 0.003 220 20,000 9 15.0 0.003 0.003 280 25,000 0.003 0.002 220 25,000 0.001 0.002 160 20,000 10 16.6 0.002 0.003 150 20,000 0.002 0.002 120 20,000 0.001 0.002 100 18,000 12 20.0 0.002 0.002 80 20,000 0.002 0.002 60 20,000 0.001 0.002 50 18,000 MRBH230 切削条件参考表 Recommended Conditions
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