适用行业
施工工地, 能源矿产, Tunneling
应用行业
Quarry,construction,blasting,open pit and undergro
Product name
rock drill thread button bit
Application
Construction works, Energy & Mining, Tunneling
Color
Customer's Requirement
Type
DRILL BIT, Button Bits
Advantage
high quality ,low price and best service
Keyword
tapered button drill bit