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Products > Packing Material > Cangzhou Great Drill Bit Co.,Ltd | Similar Products

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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 ...

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 ...

30" Hole Opener Rock Reamer for Horizontal Directional Drilling: 1.Main features Forging shaft(50% rolled material spindle and 30% old drill collar spindle on the market) Customized cutters, Composite seal, metal seal, various models are available 2.Our ...

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17 1/2PDC Bit Rock Bit