8 切削条件参考表 Recommended Conditions 被削材 Work Material 高硬度鋼 Hardened Steels SKD61・STAVAX （～52HRC） 高硬度鋼 Hardened Steels SKD11・ELMAX （～62HRC） ハイス High Speed Steels SKH・HAP （～68HRC） 外径 Dia. コーナ 半径 Corner Radius 首下長 Under Neck Length 外径と 首下長 の比 L/D 回転数 Spindle Speed 送り速度 Feed 切込み量 Depth of Cut 本工具 使用前の 残し代 Stock before using this tool 回転数 Spindle Speed 送り速度 Feed 切込み量 Depth of Cut 本工具 使用前の 残し代 Stock before using this tool 回転数 Spindle Speed 送り速度 Feed 切込み量 Depth of Cut 本工具 使用前の 残し代 Stock before using this tool min-1 mm/min ap mm ae mm mm min-1 mm/min ap mm ae mm mm min-1 mm/min ap mm ae mm mm 0.5 R0.05 0.5 1 50,000 1,400 0.010 0.200 0.005 50,000 1,200 0.010 0.200 0.005 50,000 1,000 0.005 0.150 0.004 1 2 50,000 1,400 0.010 0.200 0.005 50,000 1,200 0.010 0.200 0.005 50,000 1,000 0.005 0.150 0.004 1.5 3 50,000 1,200 0.008 0.100 0.005 50,000 1,000 0.008 0.100 0.005 50,000 800 0.004 0.100 0.004 2.5 5 50,000 1,000 0.008 0.100 0.005 50,000 800 0.008 0.100 0.005 50,000 700 0.004 0.050 0.004 R0.1 0.5 1 50,000 1,600 0.020 0.200 0.005 50,000 1,600 0.020 0.200 0.005 50,000 1,400 0.010 0.150 0.004 1 2 50,000 1,600 0.020 0.200 0.005 50,000 1,600 0.020 0.200 0.005 50,000 1,400 0.010 0.150 0.004 1.5 3 50,000 1,400 0.015 0.100 0.005 50,000 1,400 0.015 0.100 0.005 50,000 1,200 0.008 0.100 0.004 2.5 5 50,000 1,200 0.015 0.100 0.005 50,000 1,200 0.015 0.100 0.005 50,000 1,000 0.008 0.050 0.004 0.6 R0.02 1 1.7 50,000 1,400 0.005 0.200 0.005 50,000 1,200 0.005 0.200 0.005 50,000 1,000 0.003 0.100 0.003 1.5 2.5 50,000 1,400 0.005 0.200 0.005 50,000 1,200 0.005 0.200 0.005 50,000 1,000 0.003 0.100 0.003 2.5 4.2 50,000 1,200 0.004 0.100 0.005 50,000 1,000 0.004 0.100 0.005 50,000 800 0.002 0.050 0.003 R0.05 1 1.7 50,000 1,400 0.010 0.200 0.006 50,000 1,200 0.010 0.200 0.005 50,000 1,000 0.005 0.150 0.004 1.5 2.5 50,000 1,400 0.010 0.200 0.006 50,000 1,200 0.010 0.200 0.005 50,000 1,000 0.005 0.100 0.004 2.5 4.2 50,000 1,200 0.008 0.100 0.006 50,000 1,000 0.008 0.100 0.005 50,000 800 0.004 0.050 0.004 R0.1 1 1.7 50,000 2,000 0.020 0.200 0.006 50,000 2,000 0.020 0.200 0.005 50,000 1,400 0.010 0.150 0.004 1.5 2.5 50,000 2,000 0.020 0.200 0.006 50,000 2,000 0.020 0.200 0.005 50,000 1,400 0.010 0.100 0.004 2.5 4.2 50,000 1,800 0.015 0.100 0.006 50,000 1,800 0.015 0.100 0.005 50,000 1,200 0.008 0.050 0.004 0.8 R0.05 2 2.5 50,000 2,000 0.020 0.300 0.008 50,000 2,000 0.020 0.200 0.007 42,000 1,400 0.010 0.100 0.006 4 5 50,000 1,600 0.015 0.200 0.008 50,000 1,600 0.015 0.100 0.007 42,000 1,200 0.008 0.050 0.006 R0.1 2 2.5 50,000 2,800 0.020 0.300 0.008 50,000 2,400 0.020 0.200 0.007 42,000 2,000 0.010 0.100 0.006 4 5 50,000 2,400 0.015 0.200 0.008 50,000 2,000 0.015 0.100 0.007 42,000 1,600 0.008 0.050 0.006 1 R0.02 2 2 48,000 1,600 0.005 0.400 0.005 48,000 1,600 0.005 0.300 0.005 40,000 1,200 0.005 0.200 0.004 3 3 48,000 1,400 0.004 0.300 0.005 48,000 1,400 0.004 0.200 0.005 40,000 1,000 0.004 0.100 0.004 5 5 48,000 1,200 0.004 0.300 0.005 48,000 1,200 0.004 0.200 0.005 40,000 800 0.004 0.100 0.004 R0.03 2 2 48,000 1,600 0.005 0.400 0.007 48,000 1,600 0.005 0.300 0.006 40,000 1,200 0.005 0.200 0.005 3 3 48,000 1,400 0.004 0.300 0.007 48,000 1,400 0.004 0.200 0.006 40,000 1,000 0.004 0.100 0.005 5 5 48,000 1,200 0.004 0.300 0.007 48,000 1,200 0.004 0.200 0.006 40,000 800 0.004 0.100 0.005 R0.05 2 2 48,000 2,000 0.010 0.400 0.010 48,000 2,000 0.010 0.300 0.009 40,000 1,600 0.010 0.200 0.008 3 3 48,000 1,800 0.008 0.300 0.010 48,000 1,800 0.008 0.200 0.009 40,000 1,400 0.008 0.100 0.008 5 5 48,000 1,600 0.008 0.300 0.010 48,000 1,600 0.008 0.200 0.009 40,000 1,200 0.008 0.100 0.008 R0.1 2 2 48,000 3,000 0.030 0.400 0.010 48,000 2,400 0.030 0.300 0.009 40,000 2,000 0.020 0.200 0.008 3 3 48,000 2,600 0.020 0.300 0.010 48,000 2,200 0.020 0.200 0.009 40,000 1,800 0.015 0.100 0.008 5 5 48,000 2,400 0.020 0.300 0.010 48,000 2,000 0.020 0.200 0.009 40,000 1,600 0.015 0.100 0.008 R0.2 2 2 48,000 3,000 0.030 0.400 0.010 48,000 2,400 0.030 0.300 0.009 40,000 2,000 0.020 0.200 0.008 3 3 48,000 2,600 0.020 0.300 0.010 48,000 2,200 0.020 0.200 0.009 40,000 1,800 0.015 0.100 0.008 5 5 48,000 2,400 0.020 0.300 0.010 48,000 2,000 0.020 0.200 0.009 40,000 1,600 0.015 0.100 0.008 1.5 R0.05 2 1.3 32,000 2,400 0.020 0.700 0.012 32,000 2,200 0.010 0.600 0.010 27,000 1,600 0.010 0.300 0.009 3 2 32,000 2,400 0.020 0.700 0.012 32,000 2,200 0.010 0.600 0.010 27,000 1,600 0.010 0.300 0.009 R0.1 2 1.3 32,000 4,000 0.040 0.700 0.015 32,000 3,000 0.040 0.600 0.013 27,000 2,400 0.020 0.300 0.011 3 2 32,000 4,000 0.040 0.700 0.015 32,000 3,000 0.040 0.600 0.013 27,000 2,400 0.020 0.300 0.011 R0.2 2 1.3 32,000 4,000 0.040 0.700 0.015 32,000 3,000 0.040 0.600 0.013 27,000 2,400 0.020 0.300 0.011 3 2 32,000 4,000 0.040 0.700 0.015 32,000 3,000 0.040 0.600 0.013 27,000 2,400 0.020 0.300 0.011 2 R0.05 4 2 24,000 2,000 0.020 0.800 0.012 24,000 2,000 0.010 0.700 0.010 20,000 1,600 0.010 0.500 0.009 6 3 24,000 1,800 0.015 0.600 0.012 24,000 1,800 0.008 0.500 0.010 20,000 1,400 0.008 0.300 0.009 10 5 24,000 1,600 0.015 0.600 0.012 24,000 1,600 0.008 0.500 0.010 20,000 1,200 0.008 0.300 0.009 R0.1 4 2 24,000 4,000 0.050 0.800 0.015 24,000 3,000 0.050 0.700 0.013 20,000 2,400 0.020 0.500 0.011 6 3 24,000 3,600 0.030 0.600 0.015 24,000 2,800 0.030 0.500 0.013 20,000 2,200 0.015 0.300 0.011 10 5 24,000 3,200 0.030 0.600 0.015 24,000 2,600 0.030 0.500 0.013 20,000 2,000 0.015 0.300 0.011 R0.2 4 2 24,000 4,000 0.050 0.800 0.015 24,000 3,000 0.050 0.700 0.013 20,000 2,400 0.020 0.500 0.011 6 3 24,000 3,600 0.030 0.600 0.015 24,000 2,800 0.030 0.500 0.013 20,000 2,200 0.015 0.300 0.011 10 5 24,000 3,200 0.030 0.600 0.015 24,000 2,600 0.030 0.500 0.013 20,000 2,000 0.015 0.300 0.011 SSR400
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