型号
Tapered drill button bit
Product name
Atlas Copco 12 Degree button Hard Rock Drill Bit 38mm
Color
Black, red, blue,yellow as your request
Advantage
High Performance
Carbide Button Shape
Spherical, ballistic, Smei-ballistic, Conical
Tapered degree
7°/11°/12°
Other products
DTH hammer, drill rod
Certification
ISO9001:2008/API