Drilling and milling is installing milling cutter at aiguille,the milling cutter rotations and revolutions together with aiguille or the aiguille dose not rotation but the workpi...

• 钻铣法在钻头上加装铣刀,切削时铣刀自转并连同钻头一起公转或钻头不转工件旋转,成功地解决了深孔钻削时的零切削区问题,为较大孔径的深孔加工提供了一种可供选择的新型加工方法。