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T45 210mm Mining Threaded Drill Rod Coupling Sleeve Adapter

    Buy cheap T45 210mm Mining Threaded Drill Rod Coupling Sleeve Adapter from wholesalers
     
    Buy cheap T45 210mm Mining Threaded Drill Rod Coupling Sleeve Adapter from wholesalers
    • Buy cheap T45 210mm Mining Threaded Drill Rod Coupling Sleeve Adapter from wholesalers
    • Buy cheap T45 210mm Mining Threaded Drill Rod Coupling Sleeve Adapter from wholesalers
    • Buy cheap T45 210mm Mining Threaded Drill Rod Coupling Sleeve Adapter from wholesalers

    T45 210mm Mining Threaded Drill Rod Coupling Sleeve Adapter

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    Brand Name : MIROC
    Model Number : T45 210mm Coupling Sleeve
    Certification : API ISO9001
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 20000 pieces per month
    Delivery Time : 20-25 days
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    T45 210mm Mining Threaded Drill Rod Coupling Sleeve Adapter

    T45 210mm Mining Threaded Drill Rod Coupling Sleeve Adapter


    Semi-bridge coupling, by far is the most popular, has a small non-threaded bridge in the centre. The drill rod cannot thread past the centre of the couplings, and the smaller diameter rods portions butt together in the centre bridge area of the coupling. Semi-bridge couplings are most suited to high torque machines. Most rope (R) and Trapezoidal (T) threaded couplings are semi-bridged.

    Full bridge coupling has a great advantage that it positively eliminates the potential for the coupling to creep along the threaded joints. These couplings, are typically used in a Trapezoidal thread, in surface drilling application, have better uncoupling characteristics and tend to maintain tighter joints. Full-bridge couplings have less chance of jamming and are best suited to machines equipped with independent rotation.

    Adapter couplings are used when changing from one thread type, or size, to another and are typically required only in special circumstances.


    Product nameT45 Coupling Sleeve
    Connect typeThreaded
    Thread typeT45
    Face typeFlat/Drop center/Concave/Convex/Kavex
    Body typeRound/Retrac/Hex
    Button typeDome/Semi-spherical/Ballistic/Conical
    Length210mm
    Diameter63mm
    Weight3-3.3KG

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