Project Description

量产型内孔加工法，精度高尺寸控制佳，亦有抛光功能，本拉刀是从粗切削，细切削，抛光一次完成面粗度可达0.005mm。

Round broaches are finishing broaches used for high precise round hole, the round broach has the polish teeth to improve the surface up to 0.005mm.

齿型：