T38-102mm-Q15 Threaded Button Bit

T38 Threaded Button Bits from rock drilling tools manufacturer Bloom, which is the most important size for benching and long-hole drilling underground.

Diameter: 76mm, 89mm,102mm

Skirt body design: retrac, and normal, straightrac

Face type: flat, uniface, Drop Centre

Carbide shape: Dome, ballistic, semi-ballistic/parabolic

This type of rock drill bits used in bench drilling, underground long hole drilling to match extension Male Female rod, Male Male rod heavy duty top hammer.