Q12-76-T38 Threaded Button Bit

Rock drilling tools factory ProDrill manufactures rock drill bits: T38 Threaded Button Bits is the most important size for benching and long-hole drilling underground.

Diameter 64mm 76mm, 89mm,
Skirt body: retrac, and normal,

Face type: flat, uniface, drop center
Carbide shape:  Dome, ballistic, semi-ballistic
Used in bench drilling, underground long hole drilling to match extension MF rod, MM rod heavy duty top hammer.
Flat Face Threaded Drill Bit
12 Dome carbide inserts T38 threaded drill bits with flat face design, 64mm diameter and normal skirt body for bench drilling and underground long hole drilling.

Q12-76-T38 Threaded Button BitQ12-76-T38 Threaded Button BitQ12-76-T38 Threaded Button Bit

Flat-face design detail of T38-64 threaded button bit, to match with extension drill rods.

For more details please view PDF online: T38 Drill Bits for Bench Drilling, Long Hole Drilling Underground Catalogue