12 1/4" FG615G , Tricone Rock Bit , Well Drilling Bit , Hard Formation , TCI Bit RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 415 ...
12 1/4" FG435G , Tricone Rock Bit , Water Well Drilling Bit , 311.2mm TCI Bit RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 415 .....
IADC 635 , Tricone Rock Bit , Water Well Drilling Bit , Oil Well Drilling Bit , Conical Insert RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & ...
12 1/4" Tricone Rock Bit , IADC 517 , TCI Bit , HDD Drilling Pilot Bit , Reinforced Gauge Protection RECOMMENDED DRILLING PARAMETERS FOR APPLICATION ....
12 1/4" FG637G , Well Drilling Bit , Sealed Roller Bearing , With Gauge Protection , Tricone Rock Bit , TCI Bit RECOMMENDED DRILLING PARAMETERS FOR ....
12 1/4" FA517G, Tricone Rock Bit, Water Well Drilling Bit , Medium Hard Formation , IADC 517 RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & ....
12 1/4" FA617G , Tricone Rock Bit , Medium Hard Formation , Fluid Circulation RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 417 .....