被削材 Work Material 調質鋼 Prehardened Steels HPM・NAK（〜42HRC） 高硬度鋼 Hardened Steels HPM38・STAVAX・SKD61（〜55HRC） 高硬度鋼 Hardened Steels SKD11・PD613（〜62HRC） ハイス High Speed Steels SKH（〜65HRC） 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 回転数 Spindle Speed 送り 速度 Feed 切込み量 Depth of Cut 回転数 Spindle Speed 送り 速度 Feed 切込み量 Depth of Cut 回転数 Spindle Speed 送り 速度 Feed 切込み量 Depth of Cut min-1 mm/min ap mm ae mm min-1 mm/min ap mm ae mm min-1 mm/min ap mm ae mm min-1 mm/min ap mm ae mm 1.5 0.02 8 5.3 20,000 1,800 0.014 0.55 16,000 1,500 0.01 0.5 14,000 1,300 0.008 0.4 11,000 900 0.003 0.3 10 6.7 18,000 1,600 0.013 0.55 15,000 1,300 0.008 0.5 13,000 1,100 0.006 0.4 10,000 750 0.003 0.3 12 8.0 16,000 1,400 0.012 0.55 13,000 1,100 0.008 0.5 11,000 950 0.005 0.4 9,000 650 0.002 0.3 15 10.0 14,000 1,000 0.008 0.55 11,000 800 0.005 0.5 9,000 700 0.003 0.4 7,000 500 0.002 0.3 0.05 0.1 0.2 0.3 0.5 3 2.0 28,000 2,800 0.1 0.55 23,000 2,300 0.05 0.5 20,000 2,000 0.04 0.4 16,000 1,400 0.03 0.3 4 2.7 25,000 2,400 0.08 0.55 21,000 2,000 0.05 0.5 18,000 1,700 0.04 0.4 14,000 1,200 0.03 0.3 6 4.0 23,000 2,200 0.08 0.55 19,000 1,800 0.045 0.5 16,000 1,500 0.03 0.4 13,000 1,100 0.02 0.3 8 5.3 20,000 1,800 0.06 0.55 16,000 1,500 0.04 0.5 14,000 1,300 0.025 0.4 11,000 900 0.01 0.3 10 6.7 18,000 1,600 0.06 0.55 15,000 1,300 0.03 0.5 13,000 1,100 0.02 0.4 10,000 750 0.01 0.3 12 8.0 16,000 1,400 0.06 0.55 13,000 1,100 0.03 0.5 11,000 950 0.02 0.4 9,000 650 0.007 0.3 15 10.0 14,000 1,000 0.03 0.55 11,000 800 0.02 0.5 9,000 700 0.007 0.4 7,000 500 0.005 0.3 2 0.02 3 1.5 25,000 3,000 0.02 0.7 22,000 2,500 0.015 0.6 19,000 2,100 0.012 0.5 15,000 1,500 0.008 0.35 4 2.0 24,000 2,800 0.02 0.7 20,000 2,300 0.015 0.6 17,000 2,000 0.012 0.5 14,000 1,400 0.008 0.35 6 3.0 22,000 2,500 0.018 0.7 18,000 2,100 0.015 0.6 15,000 1,800 0.012 0.5 12,000 1,300 0.008 0.35 8 4.0 20,000 2,200 0.016 0.7 16,000 1,800 0.012 0.6 14,000 1,500 0.01 0.5 11,000 1,100 0.005 0.35 10 5.0 18,000 1,900 0.015 0.7 14,000 1,500 0.012 0.6 13,000 1,300 0.008 0.5 10,000 950 0.005 0.35 12 6.0 16,000 1,700 0.014 0.7 13,000 1,400 0.01 0.6 11,000 1,200 0.008 0.5 9,000 850 0.003 0.35 16 8.0 14,000 1,400 0.012 0.7 11,000 1,100 0.008 0.6 9,500 950 0.005 0.5 7,500 650 0.002 0.35 20 10.0 10,000 800 0.01 0.7 8,000 650 0.005 0.6 7,000 550 0.003 0.5 5,500 400 0.002 0.35 0.05 0.1 0.2 0.3 0.5 3 1.5 25,000 3,000 0.13 0.7 22,000 2,500 0.06 0.6 19,000 2,100 0.05 0.5 15,000 1,500 0.03 0.35 4 2.0 24,000 2,800 0.13 0.7 20,000 2,300 0.06 0.6 17,000 2,000 0.05 0.5 14,000 1,400 0.03 0.35 6 3.0 22,000 2,500 0.12 0.7 18,000 2,100 0.06 0.6 15,000 1,800 0.05 0.5 12,000 1,300 0.03 0.35 8 4.0 20,000 2,200 0.11 0.7 16,000 1,800 0.05 0.6 14,000 1,500 0.04 0.5 11,000 1,100 0.02 0.35 10 5.0 18,000 1,900 0.1 0.7 14,000 1,500 0.05 0.6 13,000 1,300 0.03 0.5 10,000 950 0.015 0.35 12 6.0 16,000 1,700 0.09 0.7 13,000 1,400 0.04 0.6 11,000 1,200 0.03 0.5 9,000 850 0.01 0.35 16 8.0 14,000 1,400 0.07 0.7 11,000 1,100 0.03 0.6 9,500 950 0.02 0.5 7,500 650 0.007 0.35 20 10.0 10,000 800 0.05 0.7 8,000 650 0.02 0.6 7,000 550 0.01 0.5 5,500 400 0.005 0.35 2.5 0.1 0.2 0.3 0.5 5 2.0 20,000 2,800 0.16 0.85 20,000 2,400 0.08 0.7 16,000 1,800 0.05 0.5 13,000 1,300 0.03 0.5 10 4.0 16,000 2,200 0.14 0.85 13,000 1,800 0.07 0.7 11,000 1,500 0.05 0.5 9,000 1,100 0.03 0.5 15 6.0 14,000 1,800 0.11 0.85 12,000 1,600 0.05 0.7 9,000 1,100 0.03 0.5 7,000 750 0.02 0.5 20 8.0 11,000 1,400 0.08 0.85 9,000 1,100 0.04 0.7 7,500 950 0.02 0.5 6,000 650 0.01 0.5 30 12.0 7,000 800 0.03 0.85 5,500 650 0.01 0.7 4,500 550 0.01 0.5 3,500 400 0.005 0.5 3 0.05 4 1.3 18,000 2,800 0.18 1 15,000 2,300 0.1 0.8 13,000 2,000 0.07 0.7 10,000 1,400 0.05 0.6 6 2.0 16,000 2,500 0.17 1 13,000 2,100 0.1 0.8 11,000 1,800 0.07 0.7 9,000 1,300 0.05 0.6 8 2.7 14,000 2,200 0.16 1 11,000 1,800 0.1 0.8 9,500 1,500 0.07 0.7 7,500 1,100 0.05 0.6 10 3.3 13,800 2,100 0.16 1 11,000 1,700 0.09 0.8 9,500 1,400 0.06 0.7 7,500 1,000 0.04 0.6 12 4.0 13,500 2,000 0.16 1 11,000 1,600 0.08 0.8 9,500 1,400 0.06 0.7 7,500 1,000 0.04 0.6 14 4.7 12,800 1,900 0.15 1 10,000 1,500 0.07 0.8 9,000 1,300 0.05 0.7 7,200 940 0.03 0.6 16 5.3 12,000 1,800 0.14 1 10,000 1,500 0.07 0.8 8,500 1,300 0.05 0.7 7,000 900 0.03 0.6 20 6.7 10,000 1,400 0.12 1 8,000 1,100 0.05 0.8 7,000 950 0.04 0.7 5,500 700 0.02 0.6 0.1 0.2 0.3 0.5 4 1.3 18,000 2,800 0.18 1 15,000 2,300 0.1 0.8 13,000 2,000 0.07 0.7 10,000 1,400 0.05 0.6 6 2.0 16,000 2,500 0.17 1 13,000 2,100 0.1 0.8 11,000 1,800 0.07 0.7 9,000 1,300 0.05 0.6 8 2.7 14,000 2,200 0.16 1 11,000 1,800 0.1 0.8 9,500 1,500 0.07 0.7 7,500 1,100 0.05 0.6 10 3.3 13,800 2,100 0.16 1 11,000 1,700 0.09 0.8 9,500 1,400 0.06 0.7 7,500 1,000 0.04 0.6 12 4.0 13,500 2,000 0.16 1 11,000 1,600 0.08 0.8 9,500 1,400 0.06 0.7 7,500 1,000 0.04 0.6 14 4.7 12,800 1,900 0.15 1 10,000 1,500 0.07 0.8 9,000 1,300 0.05 0.7 7,200 940 0.03 0.6 16 5.3 12,000 1,800 0.14 1 10,000 1,500 0.07 0.8 8,500 1,300 0.05 0.7 7,000 900 0.03 0.6 20 6.7 10,000 1,400 0.12 1 8,000 1,100 0.05 0.8 7,000 950 0.04 0.7 5,500 700 0.02 0.6 25 8.3 9,000 1,200 0.08 1 7,500 1,000 0.04 0.8 6,500 850 0.02 0.7 5,000 600 0.01 0.6 30 10.0 8,000 800 0.06 1 6,500 650 0.03 0.8 5,500 550 0.02 0.7 4,500 400 0.007 0.6 1 6 2.0 16,000 2,500 0.17 1 13,000 2,100 0.1 0.8 11,000 1,800 0.07 0.7 9,000 1,300 0.05 0.6 8 2.7 14,000 2,200 0.16 1 11,000 1,800 0.1 0.8 9,500 1,500 0.07 0.7 7,500 1,100 0.05 0.6 10 3.3 13,800 2,100 0.16 1 11,000 1,700 0.09 0.8 9,500 1,400 0.06 0.7 7,500 1,000 0.04 0.6 12 4.0 13,500 2,000 0.16 1 11,000 1,600 0.08 0.8 9,500 1,400 0.06 0.7 7,500 1,000 0.04 0.6 14 4.7 12,800 1,900 0.15 1 10,000 1,500 0.07 0.8 9,000 1,300 0.05 0.7 7,200 940 0.03 0.6 16 5.3 12,000 1,800 0.14 1 10,000 1,500 0.07 0.8 8,500 1,300 0.05 0.7 7,000 900 0.03 0.6 切削条件参考表 Recommended Milling Conditions MHRH430R 14
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