PMP合金鋼工具鋼B47被削材一般鋼 軟鋼炭素鋼硬度強度〜500N/mm2径（mm）RPMFEEDVc531402.0190573.0275654.0305745.0793206.0330788.03607910.03308112.08432014.03208116.02907818.07226520.02207022.01857125.08,4006,0005,1604,6804,2003,1202,5202,1601,9201,6201,3801,1401,010900被削材硬度強度径（mm）RPMFEED502.0753.0904.0905.01006.01008.012010.010012.09514.09516.09018.08520.06522.06025.0HRc35〜HRc401,100〜1,300N/mm2VcFz150.0101,6800.0171,51020240.0231,340250.0281,130260.0369707500.04727260.071590260.071490260.0794203700.09027270.094340270.0993002700.08626240.1002102,4002,1601,9201,6201,3801,070840700600530480430380300一般鋼炭素鋼 鋳鉄〜HRc20500〜800N/mm2Vc4446546166666866666964595960RPMFEED110160210240250290320290250235235200180170Fz0.0087,0800.0164,9200.0274,3200.0333,9000.0383,4800.0532,6400.0712,1600.0761,7400.0831,5000.0991,3800.1051,1409400.1160.1098500.103760HRc40〜HRc451,300〜1,400N/mm2VcFz110.0102,6400.0182,38014170.0242,110180.0291,780180.0361,5200.0471,18019190.072920180.071770180.0776605800.08819190.096530190.1004704200.08319160.095330RPMFEED3555656570708570656565604540RPMFEED95140190220230240275250235215190180150140Fz0.0085,8800.0164,0200.0243,7800.0313,1200.0362,7600.0552,1600.0741,7400.0831,3800.0831,2000.0851,0700.1039508400.1060.1067200.112590ステンレス鋼RPMFEED5585100100110110130110105105100957065炭素鋼合金鋼工具鋼HRc20〜HRc30800〜1,000N/mm2Vc3738484952545552535454535046Fz0.0083,7800.0172,7600.0252,4000.0352,0400.0421,7400.0561,3800.0791,0800.0918907600.0980.1006700.1006005300.1070.1044800.119430RPMFEED80951101201301401501401301201201109590Vc1722272829302929292930302926Fz0.0100.0180.0240.0280.0360.0470.0710.0710.0800.0910.0940.1010.0830.098プリハードン鋼合金鋼工具鋼HRc30〜HRc351,000〜1,100N/mm2VcFz0.011240.01726300.023320.0290.03733350.051340.069340.0790.08633340.090340.1000.10433330.099340.105RPM=rev./min.FEED=mm/min.Vc=m/min.Fz=mm/toothONLY ONE COATED PM60 2枚刃ショート（センターカット）RPM=rev./min.FEED=mm/min.Vc=m/min.Fz=mm/toothGYG72 参考切削条件スクエアエンドミル(ハイス)
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