Q12-76-T45 Threaded Button Bit

Code No.: Q13-89-T45-UF
Thread: T45
Diameter: 89mm
Gauge Buttons: 8*13mm
Front Buttons: 5*13mm
Skirt Design: Standard
Face Design: Uniface
Carbide Design: Semi-Ballistic
Weight: 4.18KG

Rock drilling tools factory Bloom 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.

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.

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