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9-7/8 Inch Diameter IADC TCI Tooth Roller Tricone Mining Drilling Bits

    Buy cheap 9-7/8 Inch Diameter IADC TCI Tooth Roller Tricone Mining Drilling Bits from wholesalers
     
    Buy cheap 9-7/8 Inch Diameter IADC TCI Tooth Roller Tricone Mining Drilling Bits from wholesalers
    • Buy cheap 9-7/8 Inch Diameter IADC TCI Tooth Roller Tricone Mining Drilling Bits from wholesalers
    • Buy cheap 9-7/8 Inch Diameter IADC TCI Tooth Roller Tricone Mining Drilling Bits from wholesalers
    • Buy cheap 9-7/8 Inch Diameter IADC TCI Tooth Roller Tricone Mining Drilling Bits from wholesalers

    9-7/8 Inch Diameter IADC TCI Tooth Roller Tricone Mining Drilling Bits

    Ask Lasest Price
    Brand Name : ENG
    Model Number : 535
    Certification : API, ISO
    Price : 980-3000usd/pc
    Payment Terms : L/C,T/T,Western Union
    Supply Ability : 5000PCS/Year
    Delivery Time : 4 weeks
    • Product Details
    • Company Profile

    9-7/8 Inch Diameter IADC TCI Tooth Roller Tricone Mining Drilling Bits


    Roller Tricone Mining Drilling Bits



    • CUTTING STRUCTURE
    • Off-chisel on gage, conical on inner rows, with auxiliary carbide protection.
      Designed for very soft formations with low compressive strength and high friability such as shale, soft limestone, sandstone, gravel clay, soft dolomite, coal ore.
      Compressive strength: 6,000-9,000 psi/41-62 MPa

    • SHIRTTAIL PROTECTION
    • Hard welding and wear resistant carbide protection on shirttail lip and lug




    Product Specifications
    Diameter9 7/8" 251mm
    Bearing TypeRoller-Ball-Roller-Thrust Button/Sealed Bearing
    Drilling cycle typeJet Air
    Connection thread ty6 5/8'' REG
    Operation Parameters
    Rotary speed (r/min)90-120 r/min
    Weight on Bit (KN)20.0T / 44,093 lbs MAX
    Air Back Pressure

    29-58 psi/0.2-0.4 MPa





    Certifications






    Package&Shipping





    FAQ


    Q: You are a trading company or manufacturer ?
    A: Manufacturer, We are a 100% real factory with over 10 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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