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  • Drill Bits - Drill Bits - Misc.

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    General Specs

    • Drill Bits - Misc.
    • -
    • NOT SPECIFIED DRAG BITS
    • -
    • Benton, IL 62812 USA

     


    Call for Price

    KS Bit Inc


    Auction Details

    General Specs


    Detailed Description

    Drill Bits - Misc. - DRAG BITS  -  
    
    A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses include drilling water wells, mining, geothermal, environmental and exploration drilling.
    
    Types of Drag Bits
    
    Step Type Drag Bits:
    They are primarily designed for soft to medium formations.
    
    Three-Wing and Four-Wing:
    Three-wing bits tend to drill faster whereas four-wing bits are longer lasting, more durable, and drill a straighter hole.
    
    Chevron Type Drag Bits:
    Chevron-Type drag bits are recommended for drilling in slightly harder and more consolidated materials than step-type drag bits such as hard shales, limestones, and tougher gravels.