Происхождение товара
Hunan, China
Модели
Retrac threaded button bits
Product name
51mm-127mm diamond oil well drilling bits prices
Color
Black, red, blue, as your request
Application
Water well, construction, mining
Advantage
High Performance
Carbide Button Shape
Spherical, ballistic, Smei-ballistic, Conical
Bit face
Convex face,Flat face,Drop center face
Other products
DTH hammer, drill rod