Q14-89-T51RC Threaded Button Bit

Rock drilling tools factory ProDrill manufactures high quality rock drill bits, one of the most important size for benching and long-hole drilling underground is T51 Threaded Button Bit

T51 Drop Center Retrac Threaded Button BitT51 Drop Center Retrac Threaded Button Bit
Diameter: 76mm, 89mm, 102mm

Skirt body: retrac, and normal, straightrac
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 drilling tools.
T51 Drop Center Retrac Threaded Button BitT51 Drop Center Retrac Threaded Button BitT51 Drop Center Retrac Threaded Button Bit
14 Semi-ballistic carbide inserts T51 threaded drill bit with drop center face design, 89 mm diameter match with extension drill steels. Drop center bits (DC) are well suited for drilling straighter holes in less abrasive and less consolidated rock at a faster rate.

PDFFor more details please watch PDF online: T51 Drill Bits for Bench Drilling, Long Hole Drilling Underground Catalogue