Roller Drill Bit

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Factory 9 7/8 inch IADC 537 Tricone bit Rock Bit TCI Cone Bit for Construction


Type:9 7/8" (251mm) IADC 537 tricone bit IADC: 537. Cone seal: elastomer face seal with grease reservoir. Bearing: roller-ball-friction sealed journal.

Factory 11 5/8 inch IADC 537 Tricone Drill Bit Tungsten Carbide Insert Drill Bit for Construction


Type:Tricone bit IADC classification: 537 — three-cone, TCI, medium-hard formations (shale, limestone, dolomite). Brand: ZZSEGU

Factory 7 7/8 inch IADC 537 Tricone Bits Milled Steel Tooth Drill Bits


The 7 7/8 inch IADC 537 milled steel tooth tricone bit is ideal for slim-hole, directional, and geothermal drilling in medium-hard formations — hard shale, dense sandstone, cemented limestone.

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