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Tricone drill bit 6 3/4 ” 171.5 mm

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Tricone drill bit 6 3/4 ” 171.5 mm IADC 127-737

6 1/2 ” IADC 637

HAOJIANG Bits Features:

Reduced bit trips

Continuous drilling in high-temperature environments

Improved drilling economics with patented metal-face seals

Suitable for medium hard and harder formation

Bearing high WOB in the conventional drilling

 

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