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tungsten carbide core bit

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17 1/2PDC Bit Rock Bit

17 1/2PDC Bit Rock Bit
Advanced tungsten carbide material matrix body 20% improvement in erosion resistant than precious matrix bit Less cutting structure less and bit body damage Provide multiple advantages in interbeded ...

9 7/8High Quality Cone Bit Cutter for Core Barrel/Rock Reamers

9 7/8High Quality Cone Bit Cutter for Core Barrel/Rock Reamers
tungsten carbide cutters,7 rows, to reach the full bottom hole coverage. 2.Full coverage design can protect the body of cone, increase of service life,keep the cone from worn by rock debris. 3. Our ...
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