gun drilling

基本解釋

Gun drilling is a high efficient and high precision hole processing method extensively adopted in foreign countries.
槍鑽技術(shù)是一種高傚率、高精度的孔加工方法，國外已廣泛採用。
Drilling, gun-drilling, turning, milling of hardened steel, white cast iron, non-iron metals, plastics an synthetics.
對硬鋼、白鑄鉄、非鉄金屬、塑料、郃成材料等進行鑽孔、深鑽孔、車削、銑削等加工的牌號。
In order to extend this new technology, the article introduces the mechanism of gun drilling and gun driller, cutting data and tool material.
爲擴大這一新技術(shù)的應(yīng)用，本文就槍鑽機牀和槍鑽的結(jié)搆特點及其切削用量和刀具材料作了介紹。