Sinodrills Button Bit Taper Button Bit: Button bit diameter: 28mm, 30mm, 32mm, 34mm...

Sinodrills Cross Bit Taper Cross Bit Cross bit diameter: 30mm, 32mm, 35mm, 38mm, 41...

Sinodrills Step Drag Bit Step drag bit: three wings step drag bit, four wings step d...

Sinodrills Chevron Drag Bit Chevron drag bit: three wings chevron drag bit, four win...

Sinodrills DTH Bit DHD350-152, COP42-127, QL60-203 DTH bit diameter: 76mm to 311mm. ...

MAXDRILL DTH hammer and bits (1)Size: 90mm-605mm (2)DTH Hammer: 3”-12” (3)Package: in...

MAXDRILL Tapered Bits (1) Type: button bits, chisel bits, cross bits (2) Size: ?19mm,...

MAXDRILL Button Bits (1)Thread: R22, R25, R28, R32, R38, T38, T45, T51, ST58, GT60 (2...

Wholesale Steel Construction Industry Store This is the Public Infrastructure Cons...

Sinodrills Diamond Core Bit Diamond core bit: impregnated diamond core bit, surface ...

Sinodrills Eccentrics/ Odex/ Tubex Drilling System Eccentrics/ Odex/ Tubex Drilling ...

The tapered roller bearings are separable type bearings, the raceway of inner ring an...