Rock Cutting Tool
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Factory sales 5inch IADC 537 Tricone Drill Bit Rock Roller Bit Tungsten Carbide Insert Drill Bit
Type: 5inch IADC 537 Tricone drill bit
Bearing design: sealed roller bearing with O-ring seal.
Thread: 2-7/8" API Regular Pin
Factory 15 1/2inch IADC 537 Tricone Bits Milled Steel Tooth Drill Bit Rock Bits
Type: 17 1/2 inch IADC 537 Milled Steel Tooth tricone Bits
Bearing design: open roller bearing with jet flush lubrication.
Threaded 7-5/8" API Regular Pin.
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