超硬エンドミルミーMリNンGグdAdAILLIRdDB19送り速度(mm/min)被削材切削条件刃径11.522.533.544.555.567891011121620送り速度(mm/min)周速 (m/min)60-80AdRd≦0.05D≦0.07D≦0.1D≦0.15D側面≦1.5D周速 (m/min)30-55Rd≦0.05D≦0.07D≦0.1D≦0.15DAd側面≦1.5D合金鋼(SKD、SCM、SUS)回転速度 (min-1)側面溝15,9301909019010,620901907,970901906,370902105,3101104,5502501302603,9901302703,5401402703,1901402702,9001402,6602701402702,2801402602,0001302601,7701301,6002601301,4502601302601,3301302401,00012019080090刃径溝≦0.02DD<11≦D<3≦0.05D3≦D<6≦0.15D6≦D≦0.2D送り速度(mm/min)銅合金・アルミ合金回転速度 (min-1)50,96033,98025,48020,39016,99014,56012,74011,33010,2009,2708,5007,2806,3705,6705,1004,6404,2503,1902,550送り速度(mm/min)側面溝7403706703406503307403708404208804409504701,0505301,1305701,1305701,1105601,1105601,0905501,0705401,0505301,0505301,070540840420630320刃径溝≦0.1DD<11≦D<3≦0.2D3≦D<66≦D周速 (m/min)40-60Ad側面≦1.5D周速 (m/min)150-170Rd≦0.1D≦0.2DAd側面≦1.5D2SS 参考切削条件一般鋼、軟鋼被削材(S45C〜S55C)切削条件回転速度 (min-1)刃径側面溝122,3002501301.525014,870130227011,1501402.53408,92017033607,4401803.56,37040020044405,5802204.55004,96025055704,4602805.55704,06028063,72057028075703,19028085502,79027095502,480270102,230530260112,030530260125301,860260165201,400210203201,120160Rd刃径溝≦0.05D≦0.02DD<1≦0.07D1≦D<3≦0.05D≦0.1D3≦D<6≦0.15D≦0.15D6≦D≦0.2D※刃長（3Dや4D）や設備により、送り推奨値の60%程度から始めて徐々に調整してください。調質鋼（HRC35-40）（HPM、NAK）回転速度 (min-1)側面溝13,380140701408,920701506,690701505,360701604,460803,830170801903,350902002,9801002102,6801102,4402101102102,2301102101,9201102101,6801102101,4901101,3402001002001,2201002001,1201001708408067013060刃径溝≦0.02DD<11≦D<3≦0.05D3≦D<6≦0.15D6≦D≦0.2Dスクエアエンドミル(超硬)
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