API East TCI Tricone Bit, Roller Cone Bit, Rock Roller Bit, Rock Drill Bit, TCI Drill Bit, Well drilling Bit I-Product Specification: Bearing Type: Sealed Journal Sealed Type: Rubber Sealed BearingO-ring Sealed Bearing Hydraulic Design: 3 Nozzles with Snap Rings Condition: 100% new with original packing and d more...
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