Description
Rock drilling tools factorySuperdrill manufactures rock drill bits: T45 Threaded Button Bit is the most important size for benching and long-hole drilling underground
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.
Code No.: Q13-89-T45-RC
Thread: T45
Diameter: 89mm
Gauge Buttons: 8*12.7mm
Front Buttons: 5*12.7mm
Skirt Design: Retrac
Face Design: Drop Centre DC
Carbide Design: Semi-Ballistic
Weight: 4.9KGS
13 Semi-ballistic carbide inserts T45 threaded button bits with drop center face, 89mm diameter, and retract skirt body match with extension drill steels for bench drilling and underground long-hole drilling.
For more details please watch PDF online: T45 Drill Bits for Bench Drilling, Long Hole Drilling Underground Catalogue