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NW BW HW PW PDC Diamond Core Bit for Water Well/Gas/Blast Hole Drilling

NW BW HW PW PDC Diamond Core Bit for Water Well/Gas/Blast Hole Drilling
Specifications 1)high reinforced PDC cutters 2)especially suitable for cobble, crumbly and loose formation 3)different sizes are available PDC rock coring bit Application: PDC coring bits use GK ...

8.5inch IADC127 Steel Tooth Tricone Bit for Drilling Well

8.5inch IADC127 Steel Tooth Tricone Bit for Drilling Well
Specifications 1.certified by API-ISO 2.good quality,low price 3.good after-sales service 4.adequate stocks,fast delivery 5.IADC127 1,Structure features: 1. Rolling seal bearing structure, ...
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