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Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance

    Buy cheap Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance from wholesalers
     
    Buy cheap Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance from wholesalers
    • Buy cheap Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance from wholesalers
    • Buy cheap Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance from wholesalers

    Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance

    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
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    Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance

    Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance


    Description

    Drill Hammer is one kind of basic drill equipmentfor drilling engineering
    Pneumatic DTH hammer also named as pneumatic impactor, pneumatic DTH. Powered by compressed air medium, the use of compressed air energy to produce a continuous bottom of the hole impact load power tool. Compressed air and can double as wash Kong media. Pneumatic impactor with high pressure and low pressure, valve and valveless of the points. Usually pneumatic impactor directly connected with carbide drill bit stelidium way to impact crushed rock, low-speed rotary drilling without coring comprehensive. Mainly used in hydrology and water well drilling, geological drilling without core, geological disaster prevention engineering and mine drilling and other fields. Suitable for gravel and hard rock applications, configure the special structure of the drill can also be used in the soft soil. ROP generally much higher than the hydraulic impactor drilling, but requires larger air compressor with capacity, greater fuel consumption, noise and dust pollution. Drilling depth by the groundwater level, water influence.

    Application

    Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes,geothermal exploration hole, Well bore and other fields.


    Advantages:

    • Patented features maximize energy output and reduce service requirements.
    • Fewer internal components minimize service requirements.
    • Valveless, high frequency design ensures smooth operation.
    • Hardened wear sleeve for optimum wear resistance even in the most abrasive conditions.
    • Multi-start threads on backhead and chuck ensure easy coupling/uncoupling of hammer.
    • Unique internal mount system eliminates the need for wear shims and special assembly tools.
    • All critical internal components are heat treated under strict control to maximize tool longevity

    DTH hammers specifications:

    HammersBit ShankConnectionMatched Bit Dia
    1-3" Middle-low pressure
    DTH hammers
    BR1
    BR2
    BR3
    RD40 box
    RD50 box
    API 2 3/8" Reg
    Φ64-Φ76mm
    Φ70-Φ90mm
    Φ90-Φ110mm
    3" hammersDHD3.5
    COP32/COP34
    M30
    API 2 3/8"RegΦ90-Φ110mm
    4" hammersDHD340
    COP44
    QL40
    SD4
    M40
    API 2 3/8"RegΦ105-Φ130mm
    5" hammersDHD350
    COP54
    QL50
    SD5
    M50
    API 2 3/8"Reg
    API 3 1/2"Reg
    Φ130-Φ156mm
    6" hammersDHD360
    COP64
    QL60
    SD6
    M60
    API 3 1/2"RegΦ152-Φ203mm
    8" hammersDHD380
    COP84
    QL80
    SD8
    M80
    API 4 1/2"RegΦ200-Φ279mm
    10" hammersSD10
    NUMA100
    API 6 5/8"RegΦ254-Φ330mm
    12" hammersDHD1120
    SD12
    NUMA120
    NUMA125
    API 6 5/8"RegΦ305-Φ381mm

    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.

    Quality Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance for sale
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