R32 45mm Mining Top Hammer Drilling Rock Drill Thread Button Bit
Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year,
Offers industry-leading strength and penetration rates for more productivity,Excellent straightness and hole
clean quality,Get max.drilling performance for rock drills with long life to save up fuel cost rate.
Rock drilling tools manufacturer ProDrill offers rock drill bits: R32 Threaded Button Bits is the most important size
for drifting and tunneling drilling job.
Threaded Button Bit
Diameter: 43mm, 45mm, 48mm, 51mm, 57mm, 64mm
Skirt body: retrac, and normal,
Face: flat, uniface,
Carbide: Dome, ballistic
Used in drifting and tunneling, dimensional natural stone quarrying
To match shank rod, and MM and MF Hex drifter rod for light-duty top hammer.
R32 Thread Drill BitDome Button Threaded Drill Bit
R32 Threaded Drill bit with 9 dome/semi-ballistic carbide inserts, diameter 45mm with standard skirt desig