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Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer

    Buy cheap Water Well Hard Rock Drilling QL40 SD4 4 Inch  Dth Hammer from wholesalers
     
    Buy cheap Water Well Hard Rock Drilling QL40 SD4 4 Inch  Dth Hammer from wholesalers
    • Buy cheap Water Well Hard Rock Drilling QL40 SD4 4 Inch  Dth Hammer from wholesalers
    • Buy cheap Water Well Hard Rock Drilling QL40 SD4 4 Inch  Dth Hammer from wholesalers

    Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer

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    Brand Name : MIROC
    Model Number : DTH hammer
    Certification : ISO9001,API,SGS,ISO 9001
    Payment Terms : L/C, D/A, D/P, T/T
    Supply Ability : 30000pcs per month
    Delivery Time : 10-15 days
    • Product Details
    • Company Profile

    Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer

    Water Well Hard Rock Drilling QL40 4 inch DTH hammer


    ModelNQL4
    Length (Without Bit)1097mm
    Weight (Without Bit)41.00kg
    External Diameterφ99mm
    Bit ShankQL40
    Hole Rangeφ110 - φ135mm
    Connection ThreadAPI 2 3/8 '' Reg
    Working Pressure1.2 - 2.0 Mpa
    Impact Rate at 17 Bar27HZ
    Recommended Rotation Speed25 - 40 r/min
    Air Consumption1.0Mpa: 6 m³/ min
    1.8Mpa: 10 m³/ min
    2.4Mpa: 15 m³/ min


    DescriptionWeight(kg)
    1.Top sub6.50
    2. O-ring Of Top Sub0.01
    3.Breakout Ring-
    4.Check Valve0.42
    5. Spring0.04
    6. Compression Buffer0.04
    7. Air Distributor2.20
    8. Internal cylinder2.30
    9. Piston9.00
    10. External Cylinder16.50
    11. Guided Sleeve-
    12. O-ring Of Stop Ring0.01
    13. Stop Ring0.30
    14. Breakout Ring-
    15. Drive Chuck3.00
    16. Drill Bit9.50

    KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high
    quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand
    clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development
    team introduces innovative products each year – tools that are rigorously tested in the field and proven
    to perform beyond industry expectations.
    MIROC® Rock Drilling and Ground Support Tools include:
    Integral Rods
    Plug Hole Rods
    Tapered Drilling Tools
    Extension Drilling Tools
    Drifting and Tunneling Tools
    Reaming Tools
    Shank Rods
    Shank Adapters (Striking Bars)
    Down-the-hole (DTH) Bits
    Down-the-hole (DTH) Hammers
    Contact us for more information on our products and services.


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