Core Barrel Use Hard Rock Roller Cone Cutter, Sealed Bearing for Rotary Drilling Rig Product Pictures Our Services 1 We supply good quality goods at ....
8 1/2 Inch Single Cone Bit / Blue Cone Cutters Tricone Plam Bit For Piling Work Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch ...
8 1/2 Inch Single Cone Bit / Blue Cone Cutters Tricone Plam Bit For Piling Work Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch ...
100% new 8 1/2 inch single cone bi single drill bit / tricone bit plam for Piling drilling Commodity Size IADC color WOB (Weight On Bit) RPM Formation ...
New sealed bearing Roller Cone Drill Bits Head for HDD Project Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 517 blue ...
New sealed bearing IADC 617 Single Cone Bit 8 1/2inch tricone bit cutters for HDD hole opener Commodity Size IADC Application 8 1/2 inch 617 Suitable ...
12 1/4 inch IADC 537 New sealed bearing Roller palm piece with different sizes Commodity Size IADC color WOB (Weight On Bit) RPM Formation 12 1/4inch ...