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Rotary drill bit
PDC drag bit
Rock Bit

PDC drag bits use PDC as main cutting components, with the excellent wear-ability and impact toughness of the PDC.


It has a useful life, high-efficiency and good performance cost ration. 


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Hubei Ou Rui Petroleum Machinery Equipment Co.,Ltd.
Hubei Ou Rui Petroleum Machinery Equipment Co.,Ltd.
Hubei Ou Rui Petroleum Machinery Equipment Co.,Ltd.
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Hubei Ou Rui Petroleum Machinery Equipment Co,.Ltd.

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