NORYKE PETROLEUM MACHINERY EQUIPMENT CO.,LTD -

NORYKE PETROLEUM MACHINERY EQUIPMENT CO.,LTD

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tricone bit,pdc bit,drill bit
Specification: tricone bit / drill bit for water well
Detail: 1>Cutting Structure The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit. 2>Gauge Structure Multiple gauge protection with gauge trimmers on the heel of cone, tungst...


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