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Carbon Steel Down The Hole Drill Hammer Dth Drilling Products For Water Well

Beijing Jincheng Mining Technology Co., Ltd.
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    Buy cheap Carbon Steel Down The Hole Drill Hammer Dth Drilling Products For Water Well from wholesalers
     
    Buy cheap Carbon Steel Down The Hole Drill Hammer Dth Drilling Products For Water Well from wholesalers
    • Buy cheap Carbon Steel Down The Hole Drill Hammer Dth Drilling Products For Water Well from wholesalers
    • Buy cheap Carbon Steel Down The Hole Drill Hammer Dth Drilling Products For Water Well from wholesalers
    • Buy cheap Carbon Steel Down The Hole Drill Hammer Dth Drilling Products For Water Well from wholesalers

    Carbon Steel Down The Hole Drill Hammer Dth Drilling Products For Water Well

    Ask Lasest Price
    Brand Name : JCDRILL
    Model Number : All Models
    Certification : ISO9001,CE
    Price : Negotiable
    Payment Terms : T/T, Western Union, MoneyGram, L/C
    Supply Ability : 100000 Pcs/Year
    Delivery Time : 7 Days
    • Product Details
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    Carbon Steel Down The Hole Drill Hammer Dth Drilling Products For Water Well

    Carbon Steel Down The Hole Drill Hammer Dth Drilling Products For Water Well


    Description

    We are engaged in providing a wide assortment of DTH hammers to our respected clients. These are

    used in bench drilling, underground production drilling, exploration and foundation drilling. Available in the

    size of 3" to 12", these are known for its low maintenance and energy saving features. It is suitable for harsh

    conditions and widely finds their applications in leading industries.

    Being a quality centric organization, our company offers an ample range of DTH hammers to our customers.

    These are constructed using premium quality raw material and widely appreciated for its sturdiness and long

    life performance. Our range of product includes DTH hammers.


    Application


    Advantages:
    - Advanced hammer designs with high power and air efficiency increases productivity
    - Tailored product offering covers all your applications and conditions
    - Easy service and maintenance designs reduces machine downtime
    - Generic and proprietary shank options give you flexibility and reliability

    DTH hammers specifications:

    pecification:Weight (kg)External Diameter (mm)Connection threadHole rang (mm)Impact rateRecommended rotation speed
    Low air pressure DTH hammer CIR type5 ~2250~180CIR**55~200820 rpm
    Middle air pressure BR & COP type10~3070~11085~115

    3 inch DTH hammer

    COP34/QL30 etc

    24.581API 2 3/8” Reg90~11028Hz (at 17 bar)28 r/min

    4 inch DTH hammer

    COP44/DHD340 etc

    39.299API 2 3/8” Reg110~15027Hz (at 17 bar)25~40 r/min

    5 inch DTH hammer

    COP54/Mission50 etc

    71.5125API 2 3/8” or API 3 1/2” Reg135~16525Hz (at 17 bar)20~30 r/min

    6 inch DTH hammer

    COP64/QL60 etc

    98142API 3 1/2” Reg152~21623Hz (at 17 bar)15~25 r/min

    8 inch DTH hammer

    COP84/SD8 etc

    188180API 4 1/2” Reg203~30520Hz (at 17 bar)15~20 r/min

    Technical description.
    The DTH dill comprise a narrow elongated tube which contains an impact piston, internal cylinder, air
    distributor, check valve. The real, threaded top sub is fitted with a spanner slot and coupling thread for
    connection to the drill tubes. The forward part, the driver check, also fitted with thread, enclose the
    splines-equipped bit shank and thansfers feed force as well as rotation to the drill bit. A stop ring limits
    axial movements of the drill bit. The purpose of the check valve is to prevent impurities from penetrating
    the rock drill when pressedair is shut off. During drilling, the drill bit is with drawn inside the DTH and
    pressed against the drive chuck. The piston strikes directly against impact surface of the shank of the bit.
    Air blowing occurs when the bit loses contact with the bottom of the hole.

    Packing & Delivery


    FAQ
    1. Shipping time for an order
    We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
    2. Quality Control
    Strict inspection and testing for every order before shipping out .
    3. How can we trust your company?
    We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount.
    4. After Sales Service
    Free replacement will provide once the failure confirmed caused by our product quality.
    5. Do you offer OEM service
    Yes,we offer OEM service if you have any regular requirements

    Quality Carbon Steel Down The Hole Drill Hammer Dth Drilling Products For Water Well for sale
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