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Products > resistent > 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 ...

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 ...

12"Hole Opener Rock Reamer for Horizontal Directional Drilling: 1.The assembly bit、hole opener is made up of three or more cone cutters.The main cutting tooth is a new type of wear resistant alloy steel tooth or high quality carbide tooth.Pilot bit is a tricone ...

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17 1/2PDC Bit Rock Bit