Description and Specification
Product Name | Rock drilling tools Threaded drill bits |
Description |
|
Material | Alloy steel and tungsten carbide bit |
Body Type | Normal type and retract type |
Thread type | R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60 |
Diameter | 34mm-127mm |
Button bit shape | Ballistic and Spherical |
Face shape | Drop-center shape and Flat shape |
Welcome to contact us if you need any tools!!!