This paper illustrates the principle of the inner cone grinding twist drill and the process of grinding experiments on the tool grinder.

阐述了内锥面法刃磨麻花钻的原理以及在工具磨床上进行磨削工艺试验的方法。

youdao

This paper illustrates the principle of the inner cone grinding twist drill and the process of grinding experiments on the tool grinder.

阐述了内锥面法刃磨麻花钻的原理以及在工具磨床上进行磨削工艺试验的方法。

youdao