R32 Thread Rock Button Bits - King Rock Drilling Tool
Thread Drill Bits: High quality and several thread with various carbide tips are available. All products can be developed upon customers' request. We supply all kind of button bits with Rope thread R22, R25, R28, R32, R35, R38 and T thread, T38, T45, T51, ST58, ST68, T60 etc. for world famous brand drill rig.
Get Price