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Keywords [ petroleum pdc oilfield drill bit ] match 1 products.
212.7mm Diamond Drilling Bit Polycrystalline 6 Blade Petroleum PDC Oilfield Drill Bit
Size: | 8 5/8 Inch, 212.7mm |
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Advantage: | High-effciency, Good Service |
Usage: | Petreleum Exploration, Water Well |
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