Applicable Industries
건설 works, 에너지 & 광산, Quarrying
Products name
China drill rod taper manufacturer 11 degree rock drill rod
Application
Mining / Quarrying / Tunneling
Color
Black / Blue / Customized
Taper Degree
4°46'/7°/11°/12°
Rock Formation
Hard / Medium hard / Soft Rock Formation
Key Word
Tapered drill rod