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2" DTH Bits Middle Air Pressure BR2-90mm Drill Bits for Quarry Drilling

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    2" DTH Bits Middle Air Pressure BR2-90mm Drill Bits for Quarry Drilling

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    Brand Name : MIROC BR Series Button Bit
    Model Number : DTH Button Bit
    Price : Negotiation
    Supply Ability : 20000 pieces per month
    Delivery Time : 25 days
    • Product Details
    • Company Profile

    2" DTH Bits Middle Air Pressure BR2-90mm Drill Bits for Quarry Drilling

    2" DTH Bits Quarry Drilling Middle Air Pressure BR2-90mm Drill Bits


    Product Description

    BR1, BR2, BR3 is low pressure and mdedium pressure hammer using BR series bits.
    It is valveless hammer, especially suitable for quarrying.

    BR1 hammer technical data:
    Length(without bits): 880mm
    Weight(without bits): 14.5kg
    External diameter: 62mm
    Shank: BR2
    Hole range: 70mm-90mm
    Connection thread: RD50 BOX
    Working pressure: 7-17.5 bar
    Impact rate ar 14 bar: 25Hz
    Recmmended rotation speed: 25-40r/min
    Air consumption:
    At 7 bar: 2.5m3/min
    At 10 bar: 4m3/min
    At 14 bar: 5m3/min


    BR2 DTH bits:


    2 inches DTH hammer bits
    Shank styleDiameter in mmFlat faceConvex faceConcave faceApprox. weightPart Number
    BR 2702.5kgsBR2-70
    762.6kgsBR2-76
    802.7 kgsBR2-80
    903.5 kgsBR2-90

    KSQ Related DTH Button Bits

    ProductDTH Button Bits
    Low Air PressureCIR80, CIR90
    3’’DHD3.5, M30,
    4’’DHD340, SD4,QL40, M40
    5’’DHD350, SD5,QL50, M50
    6’’DHD360, SD6,QL60, M60
    8’’DHD380, SD8,QL80, M80
    ColorGreen, Gold, Black or based on customer requirements.
    MOQ:No MOQ required for testing and trial order

    Pictures

    BR2 Drill bit

    BR2 Hammer


    Company introduce

    Our Services

    KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:

    • Hazardous environment
    • Acts, regulations, and other government guidelines that has to be followed
    • Significant differences in the way people work, mostly due to physical constraints
    • Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
    Company Information

    KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.

    Quality 2" DTH Bits  Middle Air Pressure BR2-90mm Drill Bits for Quarry Drilling for sale
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