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  • Rock Bits Manufacture - China

    price: contact company for price

    Size: 6”( 5 7/ 8”) FM1954AL IADC: M322

    Products features

    Matrix PDC bit with five blades of parabola crown profile and with middle cutter density .

    With interchangeable screw nozzles.

    Asymmetrical blades arrangement and special load- balanced cutter arrangement design improve bit stability and therefore higher ROP.

    Non- plane interfaced diamond/ carbide cutters absorb effectively high stress and minimize cutter fracturing and wearing.

    Both titled and cauterized nozzles design improves bit cleaning and prevents bit balling, thus to improve ROP.

    Can be used on rotary or down hole motor drilling.

    Suitable for soft to medium hard formation.

    High HIS is recommended.


    Company Contact:


    • Phone: 18782964749

    • Address: Junziguan Development Zone, He, Cangzhou, China

    • Email: Email


    Published date: April 21, 2014 -

    • Business Description: Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd specializes in

      the designing, manufacturing marketing and servings the high

      performance diamond bits, tricone bits and drilling tools which used in

      petroleum industry. Feilong Retop takes" the fastest penetration and the

      best performance" as bit designing guideline to manufacture high

      performance bits with advanced equipment and technologies under the

      strict quality check and assurance procedures according to bit designing

      computer program and CAD with which combines the knowledge of rock

      mechanics, site experiences, fluids dynamics, etc.

      Our bits named FL, which size ranging from 2 7/8〞to 17 1/2〞.All the products are made in accordance with the API spec7 1, meanwhile our quality ensure system award the ISO9001 certificate. Furthermore, the experienced and knowledgeable service team will ensure the superior performance of our products in both the domestic and international markets.

      Company established a series of policies for personnel resource. Thus company collected a group of senior engineering experts and specialists who have the spirit of hard working, activeness, national dignity and confidence. Experts and specialists have made the products keeping ahead in domestic, and catching up with the international leading products. Many worldwide records have been created or updated by our products.

      quality first, consumers foremost is our service pursuit. By adopting advanced design technology, manufacturing process and strict quality control, we assure the products the best quality, and then our company will always improve and innovate to satisfy the different needs for all of the users in the entire world.

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