Drill Bits 4.75 in. Vanguard Steeltooth Tricone Drillout Bit,IADC 137
Description Designed to do more than simply drill through composite bridge plugs (CPBs), the Baker Hughes Vanguard™ plug drillout roller cone bit consistently delivers a cleaner, more reliable drillout operation.
Composite Bridge Plug Drillout Cutting Structure - Innovative steel tooth cutting structure with self-sharpening teeth and increased tooth count for improved drilling efficiency when drilling out composite bridge plugs in low WOB applications.
High Aspect Ratio Elastomer Seal (HAR) - Longer bit life in rotary, motor and directional applications with the patented, reliable self-stabilized HAR sealing system.
Precision Bearing With SCA2000 Synthetic Grease - Optimized tolerances and lower friction characteristics of the lubrication system reduce wear in the bearing, broaden Vanguard’s operating parameters, and provide extended bearing life.
Updrill Protection - Provides additional protection to the compensator and assists the drilling operation when backreaming is required.
Shirtail and Leg Hardfacing - STL™ hardfacing is the industry’s leading technology to strengthen legs and shirttails.
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