TCI tricone rock bit, MT steel tooth bit products from ...
Insert Tooth Reamer with Pilot Bit, Tricone Rock Drill Hole Opener/HDD Rock Reamer FOB Price: US $2,000 Piece. Min. Order: 1 Piece ... 12 1/4 (311mm) IADC517/537/515 Insert Drill Bit for Rock Formation Oil and Gas Well Drilling ... 311mm TCI Tungsten Carbide Rotary Rock Roller Tricone Bit API IADC537 for HDD Well Drilling
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