Q13-89-T45-Threaded Button Bit

Rock drilling tools factory ProDrill 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 design: flat, uniface, Drop Center
Carbide design: 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
Thread: T45
Diameter: 89mm
Gauge Buttons: 8*13mm
Front Buttons: 5*13mm
Skirt Design: Standard
Carbide Design: Dome
Face Design: Flat
Weight: 3.2KGS

13 dome carbide inserts T45 threaded drill bit with flat face design, 89mm diameter match with extension drill rod for bench drilling and underground long hole drilling.

Sandvik Top hammer drill rig RANGER DX700 using ProDrill drill bits , showing perfect drilling performance of higher penetration rate , longer life, lower cost.