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Professional DTH Tools Air Drill Hammers And Bits Heavy Weight For Shank

Hunan New Diamond Construction Machinery Co., Ltd.
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    Buy cheap Professional DTH Tools Air Drill Hammers And Bits Heavy Weight For Shank from wholesalers
     
    Buy cheap Professional DTH Tools Air Drill Hammers And Bits Heavy Weight For Shank from wholesalers
    • Buy cheap Professional DTH Tools Air Drill Hammers And Bits Heavy Weight For Shank from wholesalers

    Professional DTH Tools Air Drill Hammers And Bits Heavy Weight For Shank

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    Brand Name : New Diamond
    Model Number : NQL series
    Certification : ISO9001:2008
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : According to order quantity
    Delivery Time : 5-8 work days
    • Product Details
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    Professional DTH Tools Air Drill Hammers And Bits Heavy Weight For Shank

    Description


    With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.

    It also has the followingadvantages:


    1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.


    2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.


    3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.


    4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.


    5. Interchangeable with DTH bit and drill pipe


    The new diamond dart impactor uses the latest drilling theory to design impactor, which enables the impactor to get the best energy transfer, fast drilling speed and low air consumption. The best quality of raw materials and the most advanced processing technology, stable performance and long life. Easy to use, easy to install and disassemble, easy to repair and easy to repair.


    Applications



    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.


    Specifications



    NQL Series High Air Pressure DTH Hammers Without Foot Valve

    Technical Data

    Length(Without Bit)NQL4ANQL5ANQL6ANQL8ANQL95A
    1070mm1090mm1183mm1330mm1340mm
    Weight(Without Bit)40.00kg67.00kg90.00kg171.00kg203.00kg
    External DiameterØ99mmØ126 mmØ165mmØ180/Ø185mmØ203mm
    Bit ShankQL40QL50QL60QL80QL80
    Hole RangeØ110-Ø135mmØ155-Ø203mmØ155-Ø203mmØ195-Ø254mmØ216-Ø254mm
    Connection ThreadAPI2 3”/8REG

    API2 3”/8REG

    API3 1”/2REG

    API2 7”/8REG

    API3 1”/2REGAPI4 1”/2REGAPI4 1”/2REG
    Working Pressure1.2-2.0Mpa1.3-2.3Mpa1.5-2.5Mpa1.5-3.0Mpa1.8-3.0Mpa
    Impact Rate at 17 Bar30HZ28HZ25HZ22HZ22HZ
    Recommended Rotation Speed20-30r/min20-35r/min20-30r/min15-25r/min15-25r/min
    Air Consumption

    1.0Mpa:

    5.0m³/min

    1.8Mpa:

    9.0m³/min

    2.4Mpa:

    14.0m³/min

    1.0Mpa:

    7.0m³/min

    1.8Mpa:

    14.0m³/min

    2.4Mpa:

    19.0m³/min

    1.0Mpa:

    9.0m³/min

    1.8Mpa:

    18.0m³/min

    2.4Mpa:

    26.0m³/min

    1.0Mpa:

    12.0m³/min

    1.8Mpa:

    22.0m³/min

    2.4Mpa:

    28.0m³/min

    1.0Mpa:

    16.0m³/min

    1.8Mpa:

    28.0m³/min

    2.4Mpa:

    39.0m³/min

    Feature Advantage


    Characteristic advantage


    1 adopts the industry's leading heat treatment technology, and the steel hardness and wayward products are in the leading position.


    2 alloy teeth adopt professional technology to greatly improve the strength of alloy teeth.


    3 perfect after-sales security system and after-sales service tracking, the perfect solution to any problem of customers.


    The appearance of the picture is different from that of the actual product, and the actual product is the standard.


    NQL Series High Air Pressure DTH Hammers Without Foot Valve
    Item DescriptionWeight(kg)
    NQL4ANQL5ANQL6ANQL8ANQL95A
    1, Top Sub6.5013.7020.0034.0035.00
    2, “O” Ring Of Top Sub0.010.0150.0150.0150.01
    3, Breakout Ring---0.300.04
    4, Chenck Valve0.350.700.701.201.20
    5, Spring0.050.100.100.100.10
    6, Air Distributor1.502.003.506.007.00
    7, Internal Cylinder2.102.704.206.507.50
    8, Piston8.5015.0023.0042.5048.00
    9, External Cylinder15.2024.0030.0059.0075.00
    10, Guided Sleeve1.803.004.006.3012.00
    11, “O” Ring Of Stop Ring0.0050.010.010.010.01
    12, Stop Ring0.200.400.601.401.70
    13, Breakout Ring---0.300.40
    14, Drive Chuck3.204.505.5013.0015.00
    15, Drill Bit9.0016.0025.0035.0050.00
    Product Tags:

    rock mining tools

      

    oil drilling tools

      
    Quality Professional DTH Tools Air Drill Hammers And Bits Heavy Weight For Shank for sale
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