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BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

    • BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
    • BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
    • BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer
  • BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

    Product Details:

    Place of Origin: China
    Brand Name: MIROC DTH Rock Drilling Tools
    Certification: API
    Model Number: BR Series DTH Hammer And Button Bit

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 Piece DTH Hammer and 5 Pieces Bits
    Price: Negotiation
    Packaging Details: Wooden Box
    Delivery Time: 10-15 Days
    Supply Ability: 20000 pieces per month
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    Detailed Product Description
    Product Name: Middle Low Air Pressure DTH Hammers And Bit Bit Shank: BR1 BR2 BR3
    Bit Diameter: 60mm 64mm 70mm 76mm Type: Without Blow Tube
    Color: Green Application: Slope Anchoring Project

    Middle Air Pressure Down The Hole Hammer Rock Tools

    BR1 BR2 Hammer And DTH Button Bit

    for DTH Drilling Rig

     

     

    BR1 DTH Hammer & Bit

    Air distribution of 1” hammer with the valve to utilize bit without blow tube.

     

    BR1 DTH Hammer Structure

    BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

     

    BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

     

    BR1 Hammer And Bit Technical Parameters 

     

    BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

     

    BR1 Series DTH Hammer Features

     

    Valved air distribution hammer

     

    BR1 Series DTH Hammer Application

     

    Available for slope anchoring projects. 

     

     

    BR2 DTH Hammer & Bit

    Air distribution of 2” hammer with the valve to utilize bit without blow tube

     

    BR2 DTH Hammer Structure

     

    BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

     

    BR2 Hammer Part

    BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

    BR2 Hammer Technical Parameters

     

    Length(Without Bit) Weight(Without Bit) External Diameter(mm)
    708mm 14.5 63mm
    Working Pressure Impact Rate At 17 bar Speed Recommended
    7-20Bar 35Hz 30-70rpm
    Bit Shank Hole Range Connection Thread(top sub-drill pipe)
    BR2 70mm-90mm RD50 BOX
    Pull Force Recommended Reference Air Consumption(m³/min)
    5kN 14Bar: 5.5 17.2Bar:8.0

     

    BR2 Button Bit Technical Parameters

     

    BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

     

     

    BR2 Series DTH Hammer Features

     

    Button bit without foot valve

    High impaction frequency

    Fast drilling speed

    Low consumption of impaction energy.

     

    BR2 Series DTH Hammer Application

     

    Available for all working conditions specialize in quarry drilling with low-mid air pressure.

     

     

    BR DTH Hammer Features:

     

    1. The operating air pressure is between 0.7 MPa and 1.75 MPa.

    2. Valveless hammers.

    3. Simple structure, easy to assemble and to disassemble, long life span.

    4. Higher impact frequency and faster drilling speed.

    5. Lower air consumption and lower oil consumption. A hole can be drilled on the check valve to provide more efficient cuttings discharge.

    6. Especially suitable for quarrying.

     

    BR DTH Hammer Advantage:

     

    BR1, BR2, BR3 series DTH hammers are designed to operate efficiently at low air pressures and medium air pressures, using BR series bits.

    BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling HammerBR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

    Contact Details
    KSQ Technologies (Beijing) Co. Ltd

    Contact Person: katy.zhang@ksq-tech.com

    Send your inquiry directly to us (0 / 3000)

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