top hammer drilling tools, down the hole drilling tools, self-drilling anchor system, drag bits
$10-10
top hammer drilling tools, down the hole drilling tools, self-drilling anchor system, drag bits
Products Name | 41mm hot pressed carbide tapered rock drilling button bit |
Description |
Material:Timken steel + Element six carbides Insert Tech.: Hot pressed carbide inserts |
Diameter |
26mm to 60mm |
Taper Degree |
4°46’, 6°, 7°, 11°, 12°; |
Carbide Type | Chisel type, Cross type, Button type. |
Shank Size | Hex. 19mm, Hex, 22mm and Hex. 25mm |
Button type | Hemispherical, Parabolic, Ballistic, Conical |
Advantage | 80%-90% lifespan of world top brands, reliable quality proved by our customers. |
MOQ | No requirements for testing or trail order |
Customized service | We can make products as customer's requirements |