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8 1/2′′ Outer Diameter with 4 1/2′′ API PDC Drill Bit for Rock Drilling

    Buy cheap 8 1/2′′ Outer Diameter with 4 1/2′′ API PDC Drill Bit for Rock Drilling from wholesalers
     
    Buy cheap 8 1/2′′ Outer Diameter with 4 1/2′′ API PDC Drill Bit for Rock Drilling from wholesalers
    • Buy cheap 8 1/2′′ Outer Diameter with 4 1/2′′ API PDC Drill Bit for Rock Drilling from wholesalers
    • Buy cheap 8 1/2′′ Outer Diameter with 4 1/2′′ API PDC Drill Bit for Rock Drilling from wholesalers

    8 1/2′′ Outer Diameter with 4 1/2′′ API PDC Drill Bit for Rock Drilling

    Ask Lasest Price
    Brand Name : ENG
    Model Number : 812
    Certification : API, ISO
    Price : 1000-20000
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 5000PCS/Year
    Delivery Time : 4 weeks
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    • Company Profile

    8 1/2′′ Outer Diameter with 4 1/2′′ API PDC Drill Bit for Rock Drilling


    8 1/2′′ Outer Diameter with 4 1/2′′ API PDC Drill Bit for Rock Drilling



    Product Specifications
    Blade Quantity3
    Primary cutter size13mm-18PCS; 16mm-27PCS
    Nozzle6
    Gauge Length55mm

    1, The junk slot area between blades is about 53% larger, but the strength of the blade is not reduced. It has more optimized hydraulic parameters and higher mechanical drilling speed.

    2, The application of force balance software makes the tooth angle of the cutting teeth more scientific.

    3, The only three-blade structure indirectly increases the area of the junk slot, which is more conducive to the removal of rock chips, cooling and cleaning of the drill bit, thereby reducing the risk of mud balling on the drill bit.


    About Us



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    FAQ


    Q: You are a trading company or manufacturer ?
    A: Manufacturer, We are a 100% real factory with over 20 years' experience in water/oil/gas wells Drill Bits.
    Q: How about your products ?
    A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service.
    Q: Package Methods ?
    A: Normally wooden case, also can be steel box; can be customized if need.
    Q: Payment Terms ?
    A: we accept T/T, L/C, Paypal, Western Union, etc.
    Q: Can I visit your factory ?
    A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online.

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