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Mission 50-140 DTH Hammer Bits , Water / Geothermal Well Drilling Button Bit

Categories DTH Drill Bit
Brand Name: Teamwhole
Model Number: DHD/COP/MISSION/QL/DHD/SD/IR/BR/CIR
Certification: ISO9001:2008
Place of Origin: Changsha, Hunan, China
MOQ: 1pc
Price: Negotiation
Delivery Time: 15 Days After Payment
Packaging Details: Dth Bits Are Packed By Cartons Inner Side, and Outer is Plywooden
Material: Alloy Steel
Application: Mining and water well drilling
Bit face: Center drop/Flat/convex/concave/double gauge face bits
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    Mission 50-140 DTH Hammer Bits , Water / Geothermal Well Drilling Button Bit

    Mission50-140mm (5.5 inch) Button Bit


    Main specification: 3”,4”,5”,6”,8”,10”,12”,18”,32”
    Match to bits with COP,DHD,SD,MISSION,QL,Numa shank


    Matched hammer

    diameter(inch)

    Bit diameterAir HolesGaugeFrontWeight/KGBit shank
    mminch(Qty.×Dia.)(Qty.×Dia.)
    5”1405 1/227*187*1415.5

    DHD350/SD5/QL50

    /Mission50



    Different Buttons Shapes:

    1. Dome / Round button
    Used as gauge buttons of DTH bits, suitable for very abrasive and very hard rock formation.

    2.Parabolic / Semi-ballistic
    Used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard rock formations.

    3. Ballistic button
    Used front buttons of DTH bits, suitable for medium abrasive and medium hard formations. Also be used as gauge buttons for soft rock.

    Quality Mission 50-140 DTH Hammer Bits , Water / Geothermal Well Drilling Button Bit for sale
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