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OEM 3inch DTH Down The Hole Drilling Tools COP32

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    Buy cheap OEM 3inch DTH Down The Hole Drilling Tools COP32 from wholesalers
     
    Buy cheap OEM 3inch DTH Down The Hole Drilling Tools COP32 from wholesalers
    • Buy cheap OEM 3inch DTH Down The Hole Drilling Tools COP32 from wholesalers
    • Buy cheap OEM 3inch DTH Down The Hole Drilling Tools COP32 from wholesalers
    • Buy cheap OEM 3inch DTH Down The Hole Drilling Tools COP32 from wholesalers
    • Buy cheap OEM 3inch DTH Down The Hole Drilling Tools COP32 from wholesalers

    OEM 3inch DTH Down The Hole Drilling Tools COP32

    Ask Lasest Price
    Brand Name : MING
    Model Number : MH35D
    Certification : ISO9001
    Price : 999-99999USD/PC
    Payment Terms : T/T, D/P, Western Union
    Supply Ability : 2000PCS/MONTH
    Delivery Time : 3-5WEEKS
    • Product Details
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    OEM 3inch DTH Down The Hole Drilling Tools COP32

    Product name: 3inch high air pressure DTH hammer with COP32 shank for drilling rig parts

    Product category: Drilling rig accessories

    Matched hammer: Hammer DHD3.5

    Connection thread: API 2 3/8 REG

    Working pressure(bar): 7~25

    Outer diameter(mm): 82

    Weight(KGS): 25

    Bit diameter recommend(mm): 90~105


    Kingdrilling DTH Hammer advantages:

    1. High-frequency hammer design for faster penetration,

    2. improved steerability

    3. simpler flushing,

    4. less impact to sensitive electronics

    5. manufactured using superior kingdrilling heat treat processes


    3inch high air pressure DTH hammer with COP32 shank technical parameters:


    Model

    OD

    (mm)

    Hole range

    (mm)

    Length(mm)Connection
    Thread

    Working
    pressure

    (Mpa)

    Air Consumption

    Weight

    (Kg)

    MH35D8290~115888API2-3/8"REG1.0~1.51.0Mpa-3.8m3/min1.5Mpa-7.5m3/min25
    MH40D99110~1351011API2-3/8"REG1.2~2.01.0Mpa-6m3/min1.8Mpa-10m3/min2.4Mpa-15m3/min43.2
    MH50D125135~1551110API2-3/8"REG/API2-7/8"IF/API3-1/2"REG1.3-2.31.0Mpa-7m3/min1.8Mpa-14m3/min2.4Mpa-19m3/min69
    MH60D142155~2031238API3-1/2"REG1.5~3.01.0Mpa-9m3/min1.8Mpa-18m3/min2.4Mpa-26m3/min98
    MH80D180195~2541359API4-1/2"REG1.5~3.01.0Mpa-12m3/min1.8Mpa-22m3/min2.4Mpa-28m3/min175

    How to order?
    Shank Type + Top Sub Thread + (With/Without Valve, if this parameter is optional)


    FAQ:

    1.What is DTH Bit?

    Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground.


    2. What is DTH hammer?

    Down-the-hole drilling (DTH) essentially involves a drilling hammer at the bottom of a drill string. It relies on three elements for drilling holes: bit loading (weight), rotation and air. These active elements combine to be efficient at crushing rock.


    3. How does DTH drilling work?

    A down-the-hole drill, usually called DTH by most professionals, is basically a jackhammer screwed on the bottom of a drill string. The fast hammer action breaks hard rock into small cuttings and dust that are evacuated by a fluid (air, water or drilling mud).


    MORE INFORMATION:

    OEM 3inch DTH Down The Hole Drilling Tools COP32OEM 3inch DTH Down The Hole Drilling Tools COP32OEM 3inch DTH Down The Hole Drilling Tools COP32


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