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T45-76-12button FF spherical retrac bit, 12mm*12

T45-76-12button FF spherical retrac bit, 12mm*12

Product details

Rock drilling tools factory ProDrill manufactures rock drill bits: Q12T45 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

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

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