モデル番号
Tapered drill button bit
Product name
R25-40mm Thread Button Bit Rock Drill Tools Drill
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