HDD Drilling
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10 Inch HDD Roller Cutters /Hole Opener/Rock Reamer/TCI Tricone Rotary Bit Water Well Drilling
Port: Tianjin, China Transport Package: Plywood Case Payment Terms: L/C, T/T, Western Union Customized: Customized Standard: API Length: Jobber-length Material: Tungsten Carbide Usage: HDD Drilling IADC Code: 217/437/517/537/637 -
Detachable Tricone Single Roller Cones for Hard Formation with Gauge Protection
Port: Tianjin, China Transport Package: Ply-Wood Box Payment Terms: L/C, T/T, Western Union Customized: Customized Standard: API Material: Tungsten Carbide Usage: Well Drilling Trademark: YINHAI Origin: Cangzhou City, Hebei Province, China -
311mm IADC517 Single Roller Cone/Cutter for HDD Drilling
Port: Tianjin, China Transport Package: Ply-Wood Box Payment Terms: L/C, T/T, Western Union Customized: Customized Standard: API Length: Taper-length Type: Center Drill Bit Material: Tungsten Carbide Usage: Well Drilling
