Button bit 30102T4514

Maxdrill T45 102mm drill bits for mining rocks Part NO.30102T4514D Bit Diameter: 70mm-127mm Length of drill rod: 1800mm-5530mm Button bit design: Flat face, drop center, normal and retrac body. Tungsten carbide (Buttons): Spherical, ballistic and conical. Applications: bench Mining Maxdrill thread button bits are produced through heat treatment in the production process, and tungsten carbides are inserted by hot press technology. After special process, the thread button bits can bear the hardness strong rock formation.