gun drilling

基本解释

Gun drilling is a high efficient and high precision hole processing method extensively adopted in foreign countries.
枪钻技术是一种高效率、高精度的孔加工方法，国外已广泛采用。
Drilling, gun-drilling, turning, milling of hardened steel, white cast iron, non-iron metals, plastics an synthetics.
对硬钢、白铸铁、非铁金属、塑料、合成材料等进行钻孔、深钻孔、车削、铣削等加工的牌号。
In order to extend this new technology, the article introduces the mechanism of gun drilling and gun driller, cutting data and tool material.
为扩大这一新技术的应用，本文就枪钻机床和枪钻的结构特点及其切削用量和刀具材料作了介绍。