In this paper, the relation between the chip deformation and cutting axial forces with cutting tool geometric parameters and cutting parameters are discussed, and the empirical formula is received.

• 通过内排屑深孔钻削加工过程的实验,讨论了切削变形和钻削切削力与钻头切削部几何参数、切削用量等的关系,并得到了切削力的经验公式。