R32 Reaming Thread Button Bit for Rock Drillings Reaming bits were widely used in quarrying or mining for blast hole drilling, with pilot adaptors, .....
Description Reaming rock bit applicable to reaming for first-grade and second-grade larger-diameter hole. It can reduce the sectional area between bit ...
Reaming Button Bit + Pilot Adapter R25 R28 R32 Hard Rock Tungsten Carbide Description: These bits are designed for layer drilling, to enlarge pilot .....
Drifting and Tunneling Tools Reaming Bit 6° Pilot Adapter 6° R32 Product specifications: Reaming Bit 6° Drill Bit Diameter, mm No x Button Diameter .....
Industrial T45 Dome Reaming Drill Bit Stone Drill Bits for Rock Drill Tool Description This type of bit is used for making large cut holes in drifting ...
Rock Drill Button Bits Reamer Drill Bit 76mm With Pilot For Construction and Mining Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) .....
R25 R28 R32 Rock Orefield Drill Reamer Bit With Pilot and Buttons , 64-127mm Diameter 1) Thread connection: R25, R28, R32 2) Steel material: 45CrNiMoV...
High Grade Tungsten Carbide R32 12 Degree Reaming Drill Bit Description Reaming bits were widely used in quarrying or mining for blast hole drilling, ...