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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: 1.Hybrid cutter design,special for foundation work, to improve the abrasive resistance of bits.52 pieces tungsten carbide cutters,7 rows, to reach the full bottom hole coverage. 2.Full coverage ...

3 7/8"PDC Bit: Using new surface wear-resistant materials, more effective use of positive and negative ions to prevent mud packs more effectively. Optimize the structure design, increase the narrow area in the bit ...

9 1/2"PDC Bit for Oil Well Drilling Tools: 1.Improving cutting efficiency and increasing ROP and durability with advanced technology that helps cutters stay sharper longer . 2.Our Advantage ----adequate stocks ----competitive price ----timely ...

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17 1/2PDC Bit Rock Bit