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QL60 203 DTH Drill Bit 152mm-203mm Bit Diameter Optional ISO9001 Approval

Categories DTH Drill Bit
Brand Name: TeamWhole
Model Number: QL60 Button bit
Certification: ISO9001:2008
Place of Origin: Changsha, Hunan, China
MOQ: 1pc
Price: Negotiation
Delivery Time: 15 Days After Payment
Packaging Details: Plywooden case and cartons
Material: Alloy Steel
carbides: High Quality
Application: Water Well, Mining
After Service: Available
Supply Ability: 5000pcs/ month
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    QL60 203 DTH Drill Bit 152mm-203mm Bit Diameter Optional ISO9001 Approval

    QL60-203mm (8") Button Bit DTH Bit For QL60 Hammer With Alloy Steel For Mine Application

    Shanks: QL60

    Application: Mining Drilling Hole Blasting


                  QL60 series bit specification

    Matched hammer

    diameter(inch)

    Bit diameterAir HolesGaugeFrontWeight/KGBit shank
    mminch(Qty.×Dia.)(Qty.×Dia.)
    6”1656 1/228*188*1624.5

    DHD360/SD6/QL60

    /Mission60

    1716 3/428*184*18+4*1625
    2038210*188*18+5*1630

    Bit Face Shape Selection:



    1. Flat Face


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


    2. Convex Face


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


    3. Concave Face


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


    Features:


    We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production.
    We using the best quality raw materials.
    We adopting advanced production technology & strict testing procedure.
    We passed ISO9001 quality management system certification.
    We accept OEM manufacturing and produce on your design.

    First class special alloy steel with high strength, heat resistance and wearable

    The best tungsten carbides from China are commonly applied.
    Tungsten carbide from European is also available.



    Quality QL60 203 DTH Drill Bit 152mm-203mm Bit Diameter Optional ISO9001 Approval for sale
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