薄壁套管扩铰复合刀具设计与应用

Design of Combined the Core Drill and Reamer for Thin-wall Machining

以本厂簿壁孔精加工为例，介绍了硬质合金扩铰复合刀具的设计、结构参数、使用情况及应用效果。

Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.