MHRSH430RSF 切削条件参考表 Recommended Milling Conditions 被削材 Work Material ハイス・高硬度鋼 High Speed Steels / Hardened Steels SKH51・SKD11（〜62HRC） ハイス High Speed Steels SKH55・HAP40（〜66HRC） ハイス High Speed Steels SKH57・HAP72（〜70HRC） 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 min-1 mm/min ap mm ae mm min-1 mm/min ap mm ae mm min-1 mm/min ap mm ae mm 0.8 0.02 2 2.5 23,000 1,400 0.006 0.16 20,000 1,000 0.005 0.14 17,000 700 0.005 0.14 3 3.8 23,000 1,300 0.005 0.16 20,000 900 0.003 0.14 17,000 650 0.003 0.14 4 5 23,000 1,200 0.005 0.16 20,000 800 0.003 0.14 17,000 600 0.003 0.14 0.05 2 2.5 23,000 1,400 0.02 0.16 20,000 1,000 0.015 0.14 17,000 700 0.012 0.14 3 3.8 23,000 1,300 0.015 0.16 20,000 900 0.01 0.14 17,000 650 0.008 0.14 4 5 23,000 1,200 0.015 0.16 20,000 800 0.01 0.14 17,000 600 0.006 0.14 0.1 2 2.5 23,000 1,400 0.02 0.16 20,000 1,000 0.015 0.14 17,000 700 0.012 0.14 3 3.8 23,000 1,300 0.015 0.16 20,000 900 0.01 0.14 17,000 650 0.008 0.14 4 5 23,000 1,200 0.015 0.16 20,000 800 0.01 0.14 17,000 600 0.006 0.14 0.2 2 2.5 23,000 1,400 0.02 0.16 20,000 1,000 0.015 0.14 17,000 700 0.012 0.14 3 3.8 23,000 1,300 0.015 0.16 20,000 900 0.01 0.14 17,000 650 0.008 0.14 4 5 23,000 1,200 0.015 0.16 20,000 800 0.01 0.14 17,000 600 0.006 0.14 1 0.02 2 2 21,000 2,000 0.01 0.25 17,000 1,400 0.008 0.2 15,000 1,000 0.005 0.2 3 3 20,000 1,800 0.01 0.25 16,000 1,300 0.008 0.2 14,000 900 0.005 0.2 4 4 18,000 1,500 0.008 0.25 14,000 1,100 0.005 0.2 12,000 750 0.003 0.2 5 5 16,000 1,400 0.005 0.25 13,000 1,000 0.003 0.2 11,000 650 0.003 0.2 0.05 2 2 21,000 2,000 0.04 0.25 17,000 1,400 0.03 0.2 15,000 1,000 0.018 0.2 3 3 20,000 1,800 0.04 0.25 16,000 1,300 0.03 0.2 14,000 900 0.018 0.2 4 4 18,000 1,500 0.03 0.25 14,000 1,100 0.02 0.2 12,000 750 0.012 0.2 5 5 16,000 1,400 0.02 0.25 13,000 1,000 0.01 0.2 11,000 650 0.006 0.2 0.1 2 2 21,000 2,000 0.04 0.25 17,000 1,400 0.03 0.2 15,000 1,000 0.018 0.2 3 3 20,000 1,800 0.04 0.25 16,000 1,300 0.03 0.2 14,000 900 0.018 0.2 4 4 18,000 1,500 0.03 0.25 14,000 1,100 0.02 0.2 12,000 750 0.012 0.2 5 5 16,000 1,400 0.02 0.25 13,000 1,000 0.01 0.2 11,000 650 0.006 0.2 0.2 2 2 21,000 2,000 0.04 0.25 17,000 1,400 0.03 0.2 15,000 1,000 0.018 0.2 3 3 20,000 1,800 0.04 0.25 16,000 1,300 0.03 0.2 14,000 900 0.018 0.2 4 4 18,000 1,500 0.03 0.25 14,000 1,100 0.02 0.2 12,000 750 0.012 0.2 5 5 16,000 1,400 0.02 0.25 13,000 1,000 0.01 0.2 11,000 650 0.006 0.2 0.3 2 2 21,000 2,000 0.04 0.25 17,000 1,400 0.03 0.2 15,000 1,000 0.018 0.2 3 3 20,000 1,800 0.04 0.25 16,000 1,300 0.03 0.2 14,000 900 0.018 0.2 4 4 18,000 1,500 0.03 0.25 14,000 1,100 0.02 0.2 12,000 750 0.012 0.2 5 5 16,000 1,400 0.02 0.25 13,000 1,000 0.01 0.2 11,000 650 0.006 0.2 1.5 0.02 3 2 20,000 2,000 0.01 0.4 16,000 1,400 0.008 0.3 14,000 1,000 0.006 0.3 4 2.7 18,000 1,700 0.01 0.4 14,000 1,200 0.008 0.3 12,000 800 0.006 0.3 6 4 16,000 1,500 0.008 0.4 13,000 1,100 0.005 0.3 11,000 750 0.004 0.3 8 5.3 14,000 1,300 0.008 0.4 11,000 900 0.003 0.3 10,000 600 0.003 0.3 0.05 3 2 20,000 2,000 0.04 0.4 16,000 1,400 0.03 0.3 14,000 1,000 0.018 0.3 4 2.7 18,000 1,700 0.04 0.4 14,000 1,200 0.03 0.3 12,000 800 0.018 0.3 6 4 16,000 1,500 0.03 0.4 13,000 1,100 0.02 0.3 11,000 750 0.012 0.3 8 5.3 14,000 1,300 0.025 0.4 11,000 900 0.01 0.3 10,000 600 0.006 0.3 0.1 3 2 20,000 2,000 0.04 0.4 16,000 1,400 0.03 0.3 14,000 1,000 0.018 0.3 4 2.7 18,000 1,700 0.04 0.4 14,000 1,200 0.03 0.3 12,000 800 0.018 0.3 6 4 16,000 1,500 0.03 0.4 13,000 1,100 0.02 0.3 11,000 750 0.012 0.3 8 5.3 14,000 1,300 0.025 0.4 11,000 900 0.01 0.3 10,000 600 0.006 0.3 0.2 3 2 20,000 2,000 0.04 0.4 16,000 1,400 0.03 0.3 14,000 1,000 0.018 0.3 4 2.7 18,000 1,700 0.04 0.4 14,000 1,200 0.03 0.3 12,000 800 0.018 0.3 6 4 16,000 1,500 0.03 0.4 13,000 1,100 0.02 0.3 11,000 750 0.012 0.3 8 5.3 14,000 1,300 0.025 0.4 11,000 900 0.01 0.3 10,000 600 0.006 0.3 0.3 3 2 20,000 2,000 0.04 0.4 16,000 1,400 0.03 0.3 14,000 1,000 0.018 0.3 4 2.7 18,000 1,700 0.04 0.4 14,000 1,200 0.03 0.3 12,000 800 0.018 0.3 6 4 16,000 1,500 0.03 0.4 13,000 1,100 0.02 0.3 11,000 750 0.012 0.3 8 5.3 14,000 1,300 0.025 0.4 11,000 900 0.01 0.3 10,000 600 0.006 0.3 0.5 3 2 20,000 2,000 0.04 0.4 16,000 1,400 0.03 0.3 14,000 1,000 0.018 0.3 4 2.7 18,000 1,700 0.04 0.4 14,000 1,200 0.03 0.3 12,000 800 0.018 0.3 6 4 16,000 1,500 0.03 0.4 13,000 1,100 0.02 0.3 11,000 750 0.012 0.3 8 5.3 14,000 1,300 0.025 0.4 11,000 900 0.01 0.3 10,000 600 0.006 0.3 12
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