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Durable Roller Cone Drill Bit Customized Color / Size For Various Formation

    Buy cheap Durable Roller Cone Drill Bit Customized Color / Size For Various Formation from wholesalers
     
    Buy cheap Durable Roller Cone Drill Bit Customized Color / Size For Various Formation from wholesalers
    • Buy cheap Durable Roller Cone Drill Bit Customized Color / Size For Various Formation from wholesalers
    • Buy cheap Durable Roller Cone Drill Bit Customized Color / Size For Various Formation from wholesalers

    Durable Roller Cone Drill Bit Customized Color / Size For Various Formation

    Ask Lasest Price
    Brand Name : Tianying
    Model Number : IADC 725
    Certification : ISO9001
    Price : negotiable
    Supply Ability : 1000 piece per month
    Delivery Time : 20-35 working days
    • Product Details
    • Company Profile

    Durable Roller Cone Drill Bit Customized Color / Size For Various Formation

    Apply For Various Formation Roller Cone Drill Bit Customized Color And Size

    Click here for catalogueTCI DRILL BIT.pdf


    What is Roller Cone Drill Bit ?


    Roller Cone Drill Bit is a drilling method that uses a roller bits. In roller-bit drilling, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the drill-bit bearings. Inturn, the drill bit rotates at a high rate, and presses against the bottom hole with a high axial force. The teeth of the rolling cutters roll over the bottom hole and, owing to the large stresses that develop in the area of contact between the teeth and the rock, cut the rock by crushing and chipping. As the hardness of therock increases, the rotation rate decreases and the axial force increases. Destroyed at the mine the rock is removed to the surface by air compressor, mud pump, or a combination of these methods.


    CUTTING SELECTION GUIDE


    MPa070140210276345411485552620690
    Ksi0102030405060708090100
    IADC435
    IADC535
    IADC545
    IADC635
    IADC645
    IADC725
    IADC735
    IADC745
    IADC835

    IADC 7 SERIES DRILL BITS

    The medium hard formation TCI tricone bits features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows.

    This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations.

    The HSN rubber O-ring provides adequate sealing for bearing durability.


    Advantage:

    1. Suitable for soft to extremely hard and abrasive formations.
    2. High temperature heat treatment forged alloy steel.
    3. Specifically designed tungsten carbide insert.
    4. Advanced synthetic grease improves bearing lubrication and reliability.
    5. Sealed bearing can improves bearing life for longer drilling time and more footage drilled.
    6. Tungsten carbide pucks added on the shirttail to protect against abrasive applications.
    7. Thread protected to prevent it damaged during transportation.

    The above represents commonly available sizes and types, we do produce other sizes and types of rock drill bits which do not appear on . Please contact us for more information.


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