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Deep Drilling Hard Rock Drill Bits High Axial Force Long Drilling Life Run Quickly

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
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    Buy cheap Deep Drilling Hard Rock Drill Bits High Axial Force Long Drilling Life Run Quickly from wholesalers
     
    Buy cheap Deep Drilling Hard Rock Drill Bits High Axial Force Long Drilling Life Run Quickly from wholesalers
    • Buy cheap Deep Drilling Hard Rock Drill Bits High Axial Force Long Drilling Life Run Quickly from wholesalers
    • Buy cheap Deep Drilling Hard Rock Drill Bits High Axial Force Long Drilling Life Run Quickly from wholesalers
    • Buy cheap Deep Drilling Hard Rock Drill Bits High Axial Force Long Drilling Life Run Quickly from wholesalers

    Deep Drilling Hard Rock Drill Bits High Axial Force Long Drilling Life Run Quickly

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    Brand Name : Tianying
    Model Number : IADC745 IADC635 IADC835 IADC645 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
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    Deep Drilling Hard Rock Drill Bits High Axial Force Long Drilling Life Run Quickly

    OEM Orders Are Available Rock Roller Bits For Soft To Very Hard Formations.


    What is Rock Roller Bits?


    Rock Roller Bit is an ideal solution for soft, medium, or hard rock formations, it is connected with the drill stem and rotates along with it, and drive cones to pressed on the rock. Each cone rotates round the axis of its leg and three cones simultaneously revolve around the bit center. The tungsten carbide inserts on the cone shell cause the formation to spall under the weight on bit and the impact load of cone rotating, the debris will be discharged out to hole by compression air. Tricone bits come in several different varieties, and can deal with a wide range of different rock formations. It is important to know the type of formation you are drilling in when selecting a drill bit.


    The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard for mations. The HSN rubber O-ring provides adequate sealing for bearing durability.


    How to read an IADC Code properly


    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

    Application


    Tricone drill bit is the best all-purpose drill bit and can be used for many different types of rock formations, such as Soft Rock Formations (consist mainly of sand, clay, limestone or shale), Medium Rock Formations (calcites, dolomites, hard limestones, and some hard shale), Hard and Abrasive Formation (hard shale, calcites, mudstones, chert, pyrite, granite, quartzite, and cherty lime stones).


    Advantage:

    1. Strictly select the material to ensure the reliable quality. Bad steel and tungsten carbide inserts won't be used.

    2. Strictly act according to the ISO9001 standard, and control by full-scale inspection.

    3. Sales and support people are highly trained in the latest rock drilling technology and can offer you expert advice on what products will best fit a specific end use application.


    Main Products We Provide

    We mainly provide Tricone Bits(TCI Drill Bits) for open pit mining.

    a). Type: Tungsten Carbide Insert (TCI)

    b). Formation Application: Soft to Hard Formation

    c). Size Available: 7 7/8''~26''

    d). Popular IADC Code: IADC545,645,725,735,745,825,835

    Don’t see the bit you are looking for? Give us a call, we can customize any bit to fit your unique circumstances.


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



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