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Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod

Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod

    • Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod
    • Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod
    • Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod
    • Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod
    • Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod
    • Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod
    • Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod
  • Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod

    Product Details:

    Place of Origin: China
    Brand Name: MIROC Rock Drilling Tools
    Model Number: T38 Coupling Sleeve

    Payment & Shipping Terms:

    Minimum Order Quantity: 10 Pieces Coupling Sleeve
    Price: Negotiable
    Packaging Details: Plywood Case
    Delivery Time: 20 days
    Supply Ability: 20000 pieces per month
    Contact Now
    Detailed Product Description
    Product Name: Coupling Sleeve Thread: T38-T38
    Length: 190mm Diameter: 55mm
    Weight: 2.1kg Per Piece Color: Black

    Thread T38 Female- T38 Female 190mm Long Coupling Sleeve

    For Connecting T38 Shank Adapter and T38 Drill Rod​

     

     

    Description of T38 Coupling Sleeve

     

    Couplings sleeve are used to well connect the shank adapter to the drill rods

    or well contact two extension rods for transmitting energy.

    other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod, ensuring the ends touch for efficient energy transmission. Couplings are also used to connect several rods to each other in the same way. Couplings have a middle stop to prevent over-threading on to the drill rod. We can manufactures semi-bridge, full bridge coupling sleeves for the percussive tools.
    We can manufactures semi-bridge, full bridge coupling sleeves for the percussive tools.
    Semi-Bridge Coupling sleeve
    - Small non-threaded bridge in the center
    - Steel cannot thread past bridge area
    - Smaller diameter steel end portions fit together in the centre bridge area of the coupling
    - Semi-bridged couplings are most suited to high torque machines
    - Most rope and T threaded couplings are semi-bridged
    Full-Bridge Coupling sleeve
    - Eliminates the potential for the coupling to creep along the threaded joints
    - Typically used in surface applications
    - Better uncoupling characteristics and tend to maintain tighter joints
    - Less chance of jamming
    - Best suited to machines equipped with independent rotation (i. E., S36IR rock drill)

     It has standard type coupling and crossover coupling. 

    Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod

    Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod

     
    T38 Coupling Sleeve Specification 

    T38 Coupling Sleeve
    190 7 1/2 55 2 1/6 T38 2.1 4148300803
    Product Name: coupling sleeve
    Description: coupling sleeve
    use to connect several rods to each other
    Material: Alloy steel bar
    MOQ: 5pcs
    Type full-bridge,semi-bridge,same diameter etc
    Thread type R22,R25,R28,R32,R38,T38,T45,T51
    Diameter 33mm-76mm
    Length 140mm-250mm
    Color Gold, Red

    T38 Thread Coupling Sleeve Applications

     

    Used in benching and long hole drilling.

     

    Processing

     

    CNC milling and proprietary heat treatment process

     

    Competitive Advantage


    High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance

     

    Material 

     

    23CrNi3Mo

     

    HS Code 

     

    820719

     

    Photos

    Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod

    Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod

    Thread T38 - T38 190mm Drill Coupling For Connecting T38 Shank Adapter And Drill Rod

     

    Contact Details
    KSQ Technologies (Beijing) Co. Ltd

    Contact Person: katy.zhang@ksq-tech.com

    Send your inquiry directly to us (0 / 3000)

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