総合カタログVol.21

E-074 切削条件参考表 Recommended Milling Conditions MRB230 被削材 Work Material 炭素鋼・調質鋼 Carbon Steels・Prehardened Steels S50C・NAK・HPM1 (~45HRC) 高硬度鋼 Hardened Steels SKD・STAVAX・HPM38 (~55HRC) 銅 Copper 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 0.9 8 4.4 0.15 0.3 2,500 16,000~20,000 0.12 0.2 2,100 16,000~20,000 0.2 0.45 2,500 16,000~20,000 12 6.7 0.1 0.2 1,800 12,000~16,000 0.07 0.15 1,500 12,000~16,000 0.15 0.3 1,800 12,000~16,000 16 8.9 0.08 0.13 1,600 10,000~14,000 0.06 0.1 1,400 10,000~14,000 0.12 0.2 1,600 10,000~14,000 20 11.1 0.05 0.1 1,000 8,000~12,0000.04 0.08 850 8,000~12,0000.080.15 1,000 8,000~12,000 1 3 1.5 0.3 0.5 4,000 20,000~30,000 0.2 0.5 3,400 20,000~30,000 0.45 0.7 4,000 20,000~30,000 4 2 0.3 0.5 4,000 20,000~30,000 0.2 0.45 3,400 20,000~30,000 0.45 0.7 4,000 20,000~30,000 6 3 0.25 0.5 3,000 20,000~30,000 0.2 0.4 2,500 20,000~30,000 0.38 0.7 3,000 20,000~30,000 8 4 0.2 0.3 2,500 16,000~20,000 0.15 0.3 2,100 16,000~20,000 0.3 0.45 2,500 16,000~20,000 10 5 0.15 0.3 2,500 16,000~20,000 0.1 0.2 2,100 16,000~20,000 0.23 0.45 2,500 16,000~20,000 12 6 0.13 0.2 1,800 12,000~16,000 0.1 0.15 1,500 12,000~16,000 0.2 0.3 1,800 12,000~16,000 13 6.5 0.12 0.2 1,800 12,000~16,000 0.08 0.13 1,500 12,000~16,000 0.2 0.3 1,800 12,000~16,000 14 7 0.1 0.2 1,800 12,000~16,000 0.07 0.13 1,500 12,000~16,000 0.15 0.3 1,800 12,000~16,000 16 8 0.1 0.15 1,600 10,000~14,000 0.06 0.11 1,400 10,000~14,000 0.15 0.25 1,600 10,000~14,000 18 9 0.07 0.12 1,600 10,000~14,000 0.05 0.1 1,400 10,000~14,000 0.1 0.2 1,600 10,000~14,000 20 10 0.06 0.1 1,000 8,000~12,0000.05 0.07 850 8,000~12,0000.1 0.15 1,000 8,000~12,000 22 11 0.05 0.1 1,000 8,000~12,0000.04 0.06 850 8,000~12,0000.080.15 1,000 8,000~12,000 25 12.5 0.03 0.05 800 8,000~12,0000.03 0.04 680 8,000~12,0000.050.08 800 8,000~12,000 30 15 0.02 0.04 420 6,000~10,0000.02 0.04 360 6,000~10,0000.030.06 420 6,000~10,000 35 17.5 0.02 0.03 140 6,000~10,0000.0150.02 120 6,000~10,0000.030.04 140 6,000~10,000 40 20 0.0070.01 100 6,000~10,0000.0040.007 80 6,000~10,0000.010.015 100 6,000~10,000 1.25 6 2.4 0.35 0.5 4,000 16,000~20,000 0.3 0.4 3,400 16,000~20,000 0.5 0.8 4,000 16,000~20,000 10 4 0.2 0.5 3,000 16,000~20,000 0.25 0.35 2,500 16,000~20,000 0.3 0.8 3,000 16,000~20,000 15 6 0.15 0.3 2,500 16,000~20,000 0.1 0.2 2,100 16,000~20,000 0.25 0.45 2,500 16,000~20,000 20 8 0.1 0.2 1,800 12,000~16,000 0.08 0.15 1,500 12,000~16,000 0.15 0.3 1,800 12,000~16,000 25 10 0.075 0.14 1,100 10,000~14,000 0.05 0.1 930 10,000~14,000 0.1 0.2 1,100 10,000~14,000 30 12 0.04 0.08 800 8,000~12,0000.02 0.06 680 8,000~12,0000.060.15 800 8,000~12,000 35 14 0.03 0.07 450 6,000~10,0000.01 0.03 380 6,000~10,0000.050.1 450 6,000~10,000 1.5 6 2 0.35 0.6 4,000 16,000~20,000 0.25 0.5 3,400 16,000~20,000 0.5 1 4,000 16,000~20,000 8 2.7 0.3 0.5 4,000 16,000~20,000 0.2 0.5 3,400 16,000~20,000 0.45 0.8 4,000 16,000~20,000 10 3.3 0.3 0.5 4,000 16,000~20,000 0.2 0.45 3,400 16,000~20,000 0.45 0.8 4,000 16,000~20,000 12 4 0.2 0.4 3,000 16,000~20,000 0.2 0.4 2,500 16,000~20,000 0.3 0.6 3,000 16,000~20,000 14 4.7 0.2 0.4 3,000 16,000~20,000 0.15 0.35 2,500 16,000~20,000 0.3 0.6 3,000 16,000~20,000 15 5 0.15 0.4 3,000 16,000~20,000 0.13 0.35 2,500 16,000~20,000 0.23 0.6 3,000 16,000~20,000 16 5.3 0.15 0.35 3,000 16,000~20,000 0.13 0.35 2,500 16,000~20,000 0.23 0.5 3,000 16,000~20,000 20 6.7 0.15 0.3 1,800 12,000~16,000 0.1 0.2 1,500 12,000~16,000 0.23 0.45 1,800 12,000~16,000 25 8.3 0.13 0.27 1,200 12,000~16,000 0.1 0.16 1,000 12,000~16,000 0.2 0.4 1,200 12,000~16,000 30 10 0.1 0.2 800 8,000~12,0000.07 0.12 680 8,000~12,0000.150.3 800 8,000~12,000 35 11.7 0.07 0.15 600 8,000~12,0000.05 0.1 510 8,000~12,0000.1 0.2 600 8,000~12,000 40 13.3 0.05 0.1 460 6,000~10,0000.05 0.07 390 6,000~10,0000.080.15 460 6,000~10,000 1.75 10 2.9 0.35 0.6 4,000 16,000~20,000 0.25 0.5 3,400 16,000~20,000 0.5 1 4,000 16,000~20,000 15 4.3 0.3 0.4 4,000 16,000~20,000 0.2 0.45 3,400 16,000~20,000 0.45 0.6 4,000 16,000~20,000 20 5.7 0.2 0.3 2,400 14,000~18,000 0.13 0.35 2,000 14,000~18,000 0.3 0.45 2,400 14,000~18,000 25 7.1 0.17 0.3 2,000 14,000~18,000 0.1 0.3 1,800 14,000~18,000 0.25 0.42 2,000 14,000~18,000 30 8.6 0.15 0.271,600 8,000~12,0000.1 0.2 1,400 8,000~12,0000.230.4 1,600 8,000~12,000 35 10 0.1 0.2 1,200 8,000~12,0000.07 0.15 1,000 8,000~12,0000.150.3 1,200 8,000~12,000 40 11.4 0.07 0.13 800 6,000~10,0000.05 0.1 680 6,000~10,0000.1 0.2 800 6,000~10,000 45 12.9 0.05 0.1 800 6,000~10,0000.05 0.05 680 6,000~10,0000.080.15 800 6,000~10,000 コーティング Coating ロングネック Long Neck Ball O 樹脂 Resin ○ N銅 Copper ○ N アルミ合金 Aluminium Alloy ○ M ステンレス鋼 Stainless Steel ○ H 高硬度鋼 Hardened Steel ~52 HRC ○ プリハードン鋼 P Prehardened Steel ◎ P 合金鋼 Alloy Steel △○◎ P 炭素鋼 Carbon Steel ◎ レギュラーライン 無限コーティング ロングネックタイプ MUGEN COATING Long Neck Type Regular Line ボ ール

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