thread button bit, extension drill rod, shank adapter, rock bolting, coupling, tapered drill tools
T38-Hex.32mm-R32 drifting drill rod
Tr35 45mm Drill Bit for Mining
Maxdrill R32 Drill Button Bit Dia 43mm
Tr35(Sr35) 102mm Thread Dome Bit Reaming Bit
R32 45mm Drill Bit for Mining
T38-Hex.35mm-R32 Drifting Drill Rod
R32 89mm Thread Dome Bit Reaming Bit
H22 X 108mm 11 Degree Tapered Drill Rod
H22 11 Degree 38mm Tapered Bit