Q12-76-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 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.: Q12-76-T45
• Thread: T45
• Diameter: 76mm
• Gauge Buttons: 8*11mm
• Front Buttons: 4*11mm
• Skirt Design: Standard
• Carbide Design: Dome
• Face Design: Flat

12 dome carbide inserts T45 threaded drill bit with flat face, 76mm diameter match with extension drill rods 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.

For more details please watch PDF online: T45 Drill Bits for Bench Drilling, Long Hole Drilling Underground Catalogue