Nuevo Construcción en Hubei, China

T45 Retract thread rock drill bits

R25 R32 R38 T38 T45 T51 Thread Button Bit Tungsten Carbide Hard Rock Drilling Bits

Durable T45 Thread button bits

• Fabricante: Hubei Superdrill

7 degree 30mm 32mm 34mm Tapered button bit

76mm T38 high quality thread button bit for rock drill in China

Atlas copco t51 t45 t38 button bit thread dth drill bit

• Fabricante: Atlas-Copco

retrac rock drill T38 thread button bit with tungsten carbide for mining and rock drilling

89mm T38 Quarrying Retrac Threaded Rock Drilling Button Bit

Quarry Mine R32 R38 T38 T45 retrac Thread Button Bit Rock Drilling Bits

BH14 BH16 BH19 DTH back hammer with high quality

r32 thread button bits for drifting and tunneling

• Fabricante: Hubei Superdrill

DTH Hammer Breakout Benches For Lossening DTH Hammer And Pipe

180 Meter Multifunction Mine Drilling Rig

r32 r38 atlas copco 76mm thread mining rock drill button bit

• Fabricante: Atlas-Copco

2018 China hot-selling T38 T45 T51 R32 R38 Thread Button Drill Bit

• Fabricante: Hubei Superdrill