reaming rod

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Geological BQ Reaming Shell Impregnated Good Torsional Property Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. Using hierarchical mole ... Read More Get Best Price

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Synthetic Diamonds PQ Reaming Shell Enhancing Wear Life Heavy Duty We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling tools ... Read More Get Best Price