Usado thread button bits

T38,T45,T51,Gt60,St58,St68 Drop Center Button Drill Bit

Best drill bit for granite rock

• Fabricante: Hubei Superdrill

Dth Drill Pipes/drill Rod 76/89/102mm For Mining Drill Rig With Dth Hammer

Api Standard Dth Drill Pipe 76mm 2meters Oilfield Oil Well Drilling Dth Drill Rod

• Fabricante: Drill pipe

T45 T51 89MM 102MM Rock Drill Bit

R32-43MM Anchor bit / bolting drill bit

Dth Water Well Drill Rod Pipe 76 89mm For Mining Drilling

• Fabricante: Hubei Superdrill

T38 T45 T51 R32 Normal Threaded rock drill bit for rock drilling

76mm 89mm 102mm Rock Drill Bit

sandvik retrac bit 115 mm gt60 rt300

• Fabricante: Sandvik

Rock drill bit GT60

Reverse Circulation Gt60 Bit For Deep Exploration Drilling And Core Sampling

• Fabricante: Hubei Superdrill

T45-76mm Thread button bits

• Fabricante: Hubei Superdrill

T38 T45 T51 Rock Drill Bits Drilling Tool Tungsten Carbide Bits Button Threaded Bit

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