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China DTH Hammer Bits manufacturer
Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

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Down The Hole Hammer Bits

Down The Hole Hammer Bits

    • Down The Hole Hammer Bits
  • Down The Hole Hammer Bits

    Product Details:

    Place of Origin: Hunan, China (Mainland)
    Brand Name: New Diamond
    Certification: ISO9001:2008
    Model Number: BR/BR2/ND25

    Payment & Shipping Terms:

    Minimum Order Quantity: Negotiable
    Price: Negotiable
    Packaging Details: Carton packaging and wooden box packing
    Delivery Time: 5-8 work days
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: According to order quantity
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    Detailed Product Description
    Type: Drill Bit Processing Type: Forging
    Use: Ore Mining Color: Required
    Bit Face: Center Drop/Flat/convex/concave/double Gauge Face Bits Delivery Time: 3-5 Days For Sample
    High Light:

    hard rock drill bits

    ,

    ballistic button bits

     

    Specifications


    Middle Air Pressure DTH Bits
    BR THE Drill Head Diameter(mm) Spline Key Number NO.Air Holes Gauge Buttons Front Buttons Weight(KG)
    64 6 2 6XØ10 3XØ10 2.6
    70 6 2 6XØ12 4XØ9 2.8
    76 6 2 6XØ13 5XØ10 3.2
    BR2 76 6 2 6XØ13 5XØ10 3.6
    80 6 2 6XØ13 5XØ11 4.0
    90 6 2 6XØ14 5XØ12 4.2
    ND25 76 6 2 6XØ13 5XØ10 3.6
    82 6 2 6XØ14 4XØ11 4.0
    90 6 2 8XØ12 5XØ12 4.2
    WE can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape.
     
    Description

    Down the hole hammers are connected with down the hole bits to do the drilling works. New Diamond uses high quality steel and the best level tungsten carbide as the raw material,with it's special heating treatment technique and advanced carbide inserting technique ,the bits perform well even on the hard rock formations and save the energy to a maximum limit at the same time.

     

    Applications


    It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.

     
    Feature Advantage

    1. Long life span: the wear-resist of tungsten carbides is 10-20 times higher compared with other similar materials, which greatly extends the life of the carbide bits;
    2. High drilling efficiency: the high grade hardness of the carbides can always stay sharp, which could increase the drilling speeds too;
    3. New Diamond's bits are widely used in different rock formations like carbonate rock,limestone,chalk rock, clay rock,siltstone and sandstone;
    4. It can greatly reduce the drilling cost, because of its high drilling speed and life span, which reduces the times to changes bits in the drilling service.

     

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

    Down The Hole Hammer Bits 0

    Contact Details
    Hunan New Diamond Construction Machinery Co., Ltd.

    Contact Person: Rick.liao

    Send your inquiry directly to us
    Hunan New Diamond Construction Machinery Co., Ltd.
    PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
    Tel:86-731-89708248
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