H22 H25 Drill Steel Rod 12 Degree Taper Drill Rod for Hydraulic Machine 11 Degree Taper Drill Rod

Drill Rod 7 11 12 Degree Tapered Drill Rod for Mining Tunneling

Taper bit Q8-34-722-60 for hard granite in Saudi

Taper bit Q8-32-722-60 for hard granite in Yemen

Hex15 Integral Drill Rod For Y6/Y8

Hex 15 Integral Drill Steel（Plug Hole Rods)

Plug Hole Integral Rod for Stone Work

Hollow Hexagonal Drill Steel

Tapered Drill Rod for Russian mining and quarrying

Mining Tools Tungsten Carbide Tipped Shank Chisel Type Plug Hole Drill Rods

28-100mm Hard Rock Mining Drilling Tools Taper Spherical Button Drill Bit in Quarrying Stone Tunnel Construction

Higher Quality Taper Button Bits for Mining Working with 5 Carbide (38mm)

32mm 34mm 36mm Taper Chisel Bit Tapered Stone Drill Bits Chisel Drill Bit

34mm 7 Degree Tapered Chisel Bits

Cross Bit Tapered Connection Cross Bit in Quarring Rock Mining Small Hole Drilling Tungsten Carbide

Tapered Button Bit For South America

Drill Bit 32mm Rock Drilling Degree Tapered Button Bit for Small Hole Drilling

40mm Taper Button 6 Buttons Drill Bit for Rock Mining

Rock Drilling Bits D28mm - D120mm Core Drills Tips Taper Cross Bits for Rock Drilling Tunnel

67 Tapered Chisel Bits for gold salt mining of Russian Area