沉头孔加工参数D公制沉头规格d公差沉头孔参数D公差H公差C公差刀具名称定位孔刀具直径切削速度主轴转速刀具名称刀具直径过孔切削速度进刀量主轴转速刀具名称沉头刀具直径切削速度主轴转速刀具名称倒角刀具直径切削速度主轴转速工时运转时间辅助时间121006.5.5111003.54.55.571+0.2+0.0dM33.5M44.5M55.5M67+0.3+0.0MM1011HM1214M1416+0.5+0.0M1618M2022M2426+1.0+0.0M30326.5.51114.517.5+0.5+0.02023263238474567911+0.5+0.01416182226321.5+0.3+0.02+0.5+0.0+1.0+0.02.5中心钻2.52001000麻花钻911141618222632沉头刀14.517.512015020145231252612532110381054711090012001500150014501250125011001050倒角刀242001500250