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High Strength Coal Mine Mining Drill Bits Customized Color / Size Wear Resistance

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
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    Buy cheap High Strength Coal Mine Mining Drill Bits Customized Color / Size Wear Resistance from wholesalers
     
    Buy cheap High Strength Coal Mine Mining Drill Bits Customized Color / Size Wear Resistance from wholesalers
    • Buy cheap High Strength Coal Mine Mining Drill Bits Customized Color / Size Wear Resistance from wholesalers
    • Buy cheap High Strength Coal Mine Mining Drill Bits Customized Color / Size Wear Resistance from wholesalers

    High Strength Coal Mine Mining Drill Bits Customized Color / Size Wear Resistance

    Ask Lasest Price
    Brand Name : Tianying
    Model Number : 7 7/8" IADC545
    Certification : ISO9001
    Price : Negotiable
    Payment Terms : L/C, T/T
    Supply Ability : 1000 Pcs Per Month
    Delivery Time : 10-15 Working Days
    • Product Details
    • Company Profile

    High Strength Coal Mine Mining Drill Bits Customized Color / Size Wear Resistance

    Customized Color And Size Are Available Mining Drill Bits For Coal Mine

    Click here for catalogueTCI DRILL BIT.pdf


    AIDC5** Series Mining Drilling Bits Application


    Soft to Medium-Soft Formation

    Application: For use in less abrasive softer formations with compressive strength ranging up to 140 Mpa, such as shales, limestones, carbonates and most metamorphic formations.

    Cutting structure: These bits are characterized by large diameter, widely spaced chisel or sharp conical inserts with high projection. This configuration promotes maximum penetration rates in softer formations. Smaller carbide inserts are provided on the gage and inner rows to contain shell erosion and improve performance.

    • Compression Strength: 15,000-25,000 psi
    • Drilling Speeds: 80 – 110 rpm
    • Jet Circulation: All sizes
    • Weight on Bit (WOB): 2,000 – 5,000 lbs/in of bit diameter

    How to read an IADC Code properly ABOUT IADC.pdf

    First DigitTOOTH
    1Steel tooth bits for Soft Formation
    2Steel tooth bits for Medium Formation
    3Steel tooth bits for Hard Formation
    4TUNGSTEN CARBIDE INSERT BITS
    For varying formation hardness with 4 being the softest and 8 the hardest.
    5
    6
    7
    8
    Second DigitFORMATION
    11,2,3 and 4 are further breakdown of formation with 1 being the softest and 4 the hardest.
    2
    3
    4
    Third DigitBEARING/SEAL TYPE
    1Standard open bearing roller bit
    2Standard open bearing roller bit, air-cooled
    3Standard open bearing roller bit with gauge protection
    4Sealed roller bearing bit
    5Sealed roller bearing bit with gauge protection
    6Journal sealed bearing bit
    7Journal sealed bearing bit with gauge protection
    Fourth DigitADDITIONAL FEATURES
    AAir application
    RReinforced welds
    CCenter jet
    SStandard steel tooth
    DDeviation control
    XChisel insert
    EExtended jet
    YConical Insert
    GExtra gage protection
    ZOther insert shape
    JJet Deflection

    Advantage:

    High quality----strictly act according to the ISO9001 standard, and all bits are manufactured according to strict standards, set forth by the American Petroleum Institute (API).

    Propessional Equipment---- No matter raw material selection, or processing technology are selected is the industry leading technical equipment.

    16 Years History---- From 2003 to 2019, customers are located all over the world and win a good reputation.


    Quality Control


    In manufacturing, each process goes through an extensive and painstaking testing ,

    quality control is a process that ensures customers receive products free from defects and meet their needs.

    1, Raw material selection:To make a good drill bit, it is necessary to select the best material and gatekeeping the quality of the material. We purchase the high-quality steel and strictly control the material composition and size, it main includes the detection of the shape, diameter, reamed diameter, length composition, and flaw of the raw material, Tungsten Carbide and Grease are also the best raw materials on the market.Besides, we marked every different piece of materials before transferred to the warehouse.

    2, In strict accordance with the ISO9001 international standards for production.

    Carefully control every step of the production, complete each of the production process,

    the production process is including blanking, forging, rough turning, heat treatment,fine turning, quenching, assembling, welding, painting, then storage.

    Each working process was full inspected, after the qualification, then move to next working process, which to ensure the 100% qualified rate.

    3, Sampling observation, numbered, packing and arrange the shipment.


    Tianying's Best Service

    1. 365×24 Year-round Service,We are committed to year-round 24-hour service even during holidays.

    1. Provide professional technical services, including products introduction, selecting and problem solution etc.

    3. Within 35 Working Days Quick Delivery.


    High Strength Coal Mine Mining Drill Bits Customized Color / Size Wear Resistance

    Quality High Strength Coal Mine Mining Drill Bits Customized Color / Size Wear Resistance for sale
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