MHRSH430RSF 被削材 Work Material 高硬度鋼・ハイス Hardened Steels/High Speed Steels SKD11・SKH51（〜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 1 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 2 0.02 4 2 17,000 2,000 0.012 0.5 14,000 1,400 0.008 0.35 12,000 1,000 0.006 0.35 6 3 15,000 1,800 0.012 0.5 12,000 1,200 0.008 0.35 11,000 900 0.006 0.35 8 4 14,000 1,500 0.01 0.5 11,000 1,100 0.005 0.35 10,000 750 0.004 0.35 10 5 12,000 1,300 0.01 0.5 10,000 1,000 0.003 0.35 9,000 650 0.003 0.35 0.05 4 2 17,000 2,000 0.05 0.5 14,000 1,400 0.03 0.35 12,000 1,000 0.018 0.35 6 3 15,000 1,800 0.05 0.5 12,000 1,200 0.03 0.35 11,000 900 0.018 0.35 8 4 14,000 1,500 0.04 0.5 11,000 1,100 0.02 0.35 10,000 750 0.012 0.35 10 5 12,000 1,300 0.04 0.5 10,000 1,000 0.02 0.35 9,000 650 0.012 0.35 0.1 4 2 17,000 2,000 0.05 0.5 14,000 1,400 0.03 0.35 12,000 1,000 0.018 0.35 6 3 15,000 1,800 0.05 0.5 12,000 1,200 0.03 0.35 11,000 900 0.018 0.35 8 4 14,000 1,500 0.04 0.5 11,000 1,100 0.02 0.35 10,000 750 0.012 0.35 10 5 12,000 1,300 0.04 0.5 10,000 1,000 0.02 0.35 9,000 650 0.012 0.35 0.2 4 2 17,000 2,000 0.05 0.5 14,000 1,400 0.03 0.35 12,000 1,000 0.018 0.35 6 3 15,000 1,800 0.05 0.5 12,000 1,200 0.03 0.35 11,000 900 0.018 0.35 8 4 14,000 1,500 0.04 0.5 11,000 1,100 0.02 0.35 10,000 750 0.012 0.35 10 5 12,000 1,300 0.04 0.5 10,000 1,000 0.02 0.35 9,000 650 0.012 0.35 0.3 4 2 17,000 2,000 0.05 0.5 14,000 1,400 0.03 0.35 12,000 1,000 0.018 0.35 6 3 15,000 1,800 0.05 0.5 12,000 1,200 0.03 0.35 11,000 900 0.018 0.35 8 4 14,000 1,500 0.04 0.5 11,000 1,100 0.02 0.35 10,000 750 0.012 0.35 10 5 12,000 1,300 0.04 0.5 10,000 1,000 0.02 0.35 9,000 650 0.012 0.35 0.5 4 2 17,000 2,000 0.05 0.5 14,000 1,400 0.03 0.35 12,000 1,000 0.018 0.35 6 3 15,000 1,800 0.05 0.5 12,000 1,200 0.03 0.35 11,000 900 0.018 0.35 8 4 14,000 1,500 0.04 0.5 11,000 1,100 0.02 0.35 10,000 750 0.012 0.35 10 5 12,000 1,300 0.04 0.5 10,000 1,000 0.02 0.35 9,000 650 0.012 0.35 切削条件参考表 Recommended Milling Conditions 13
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