適用産業
エネルギー & 鉱業, tunneling
使用
Energy & Mining, Tunneling
Product name
thread normal skirt cross bits
Working Process
CNC and welding
Taper Button Drill Bit Application
mining, quarry, tunneling, construction
Taper Button Drill Bit Appearance
Coating
taper degree
7/11/12 degree
Rock Formation
Hard / Medium hard / Soft Rock Formation