Usado Maquinas Perforadoras en Hubei, China

7 degree 30mm 32mm 34mm Tapered button bit

Atlas copco t51 t45 t38 button bit thread dth drill bit

• Fabricante: Atlas-Copco

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

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

• Fabricante: Hubei Superdrill

R25 R32 T38 T45 Tungsten Carbide Drill Bits Thread Button Bits

• Fabricante: Hubei Superdrill

R25 R28 R32 R38 T38 T45 T51 Thread Button Bit Drill Bit

• Fabricante: Hubei Superdrill

R28 Drill Bit Thread button bits

• Fabricante: Hubei Superdrill

Drifting and Tunneling Drill Bits Button Bits Threaded R25 R28 R32

• Fabricante: Hubei Superdrill

T45 thread 89mm diameter dth retrac button drill bit

R25 Threaded Button Bits R25 38mm Button Bit

64mm t38 76mm t45 89mm t45 t51 102mm t51 thread button bits

• Fabricante: Hubei Superdrill

43mm and 45mm diameter of R25 and R32 thread rock button bit

• Fabricante: Hubei Superdrill