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140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting

KSQ Technologies (Beijing) Co. Ltd
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    Buy cheap 140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting from wholesalers
     
    Buy cheap 140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting from wholesalers
    • Buy cheap 140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting from wholesalers
    • Buy cheap 140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting from wholesalers
    • Buy cheap 140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting from wholesalers

    140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting

    Ask Lasest Price
    Brand Name : MIROC DTH Rock Drilling Tools
    Model Number : QL50-140mm
    Certification : API
    Price : Negotiation
    Supply Ability : 20000 pieces per month
    Delivery Time : 20-25 days
    Payment Terms : L/C, T/T
    • Product Details
    • Company Profile

    140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting

    New Design DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer


    We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.


    the specifications of QL50 dth button bits is below for your reference:


    Shank styleDiameter in mmFlat faceConvex faceConcave faceApprox. weightPart number

    QL 50

    13516.2 kgsQL50-135
    14016.6 kgsQL50-140
    14617.1 kgsQL50-146
    15217.8 kgsQL50-152
    16518.0 kgsQL50-165

    Other dth button bits:


    Bit sizeShank typeRecommended DTH bits diameter
    3.5”/3” DTH hammer bitsCOP34, DHD3.5, MISSION30, BR3 shank90mm~ 105mm
    4'' DTH hammer bitsDHD340, QL40, MISSION40, SD4 shank110mm~ 130mm
    5'' DTH hammer bitsDHD350, QL50, MISSION50, SD5 shank134mm~ 152mm
    6” DTH hammer bitsDHD360, QL60, MISSION60, SD6 shank152mm~ 203mm
    8” DTH hammer bitsDHD380, QL80, MISSION80, SD8 shank203mm~ 305mm
    12'' DTH hammer bitsDHD112, SD12 and QL120 shank.Available upon to customers’ request

    Competitive Advantage

    • High quality, cost effective, reliable.
    • Premium Aircraft Alloy Steel
    • Quality Carbide
    • Exact Heat Treatments
    • State of the Art Design and Manufacturing

    Pictures


    Applications

    • Underground mining

    • Down the hole rock drilling


    Bit Face Shape Selection:


    Center Drop Face

    For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressure.

    Maximum hole deviation control.


    Concave Face

    The all-around application bit face specifically for medium hard and homogenerous rock formations.

    Good hole deviation control and good flushing capacity.


    Convex Face

    For high penetration rates in soft to medium-hard with low to medium air pressure. It is the most resistance to steel wash, any may reduce the load and wear on gauge buttons, but poor hole deviation control.


    Double Gauge Face

    This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressure and good resistance to steel wash step gauge bit.


    Flat Face Bit

    This kind of face shape is suitable for hard to very hard and abrasive rock formation is applications with high air pressure. Good penetration rates and resistance to steel wash.


    Company Information



    Quality 140mm QL50 hammer dth button bits for water well,mining,concrete drilling,blasting for sale
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