Q10-T38-76 Retract Button Bit for Nigerian Mining of Copper , Zinc Ore etc

T38-76 Button Bit (ballistic head ) for Iran Iron Ore Mining

R32-89 retrac cross bit

Q9-43-R32 Threaded Button Bit

Q7-42-R32-Threaded Button Bit

R32-45mm Retrac

R32-45-9button parabolic bit

Q9-45-R32 Threaded Button Bit

Q7-45-R32-Threaded Button Bit

Q9-43-Alpha330 Threaded Button Bit (SANDVIK )

Q9-51mm-R32-RC Threaded Button Bit

TMT Drill Bits - Slugger