36" HDD Hole Opener IADC637G Metal-face Sealed Bearing For Hard Rock Trenchless
API Certified factory of Tricone Bits and PDC bits API is American Petroleum Institute, it is Authoritative in the world. All products are produced in lines of API specifications.
bits roller pdc bit
|Application||Hard formations for high compressive strength, such as sandstone, hard shale, dolomite, hard gypsum, chert, granite, etc.|
|PDC Bits||Hole Opener||Roller Cones (Thirds)||Piling Roller Cones|
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