4.5 Inch (114.3mm) M516 PDC Drill Bit For Oil Gas Mining Drilling
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Diamond PDC Drill Bit PDC Drill Bits Classification by Applications: Oil & Gas drilling - It is the most widely used bit in the Oil &Gas drilling. Hydraulic factors are very important during drilling. - PDC bits have been used in the areas that can't be ......
Suzhou Energy Tool Co., Ltd.
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