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Api 9 7/8 Hj437g New Tci Tricone Bits/Tungsen Carbide Insert Bit/Rock Bits/Tricone Rotary Drill Bit for Well DrillingBeijing Faster Drilling Tools LimitedChina
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Tungsten Carbide Material and Shock Resistance Pdc Cutters for Mining Well Drilling BitCangzhou Great Pdc Bits Co.,LtdChina
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New Customed Tungsten Carbide Manufacturer Hard Metal AlloyChangsha Alloy Electric Engineering Co.,LtdChina
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Api 12 1/4” Ha317 Steel Tooth Tricone Drill Bit / Rock Bit / Mill Teeth Tricone Roller BitCangzhou East Drilling Tools Co.,ltdChina
NEWGranite /Marble /Stone Fixing /Cladding /Wall Cladding /Facade Fixing /Wall Panel /Masonry /Undercut Anchor Bolt DrillFUJIAN PENGKUN INDUSTRY CO.,LTDFOB Price: $20$20 / PiecesChina
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