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    7 Products
    About Drill Bits
    industrial info icon

    Compare material, finish, length class, and decimal size equivalents.

    Drill Bits for Paper and Fabric

    Image of Product. Front orientation. Drill Bits. Drill Bits for Paper and Fabric.
    A razor-sharp cutting edge makes clean holes through stacks of paper, cardboard, and fabric. These bits are often used for binding documents and sample swatches. They are standard Style A for use with Challenge and Lassco paper-drilling machines.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Each
    Core Bit
     
    Uncoated
    1/8"
    		0.125"
    		3 1/8"1"Round
    		11/16"3164A21000000
    3/16"
    		0.1875"
    		3 1/8"1 3/4"Round
    		11/16"3164A2300000
    1/4"
    		0.25"
    		3 1/8"2"Round
    		11/16"3164A2500000
    5/16"
    		0.3125"
    		3 1/8"2"Round
    		11/16"3164A2700000
    3/8"
    		0.375"
    		3 1/8"2"Round
    		11/16"3164A2900000
    7/16"
    		0.4375"
    		3 1/8"2"Round
    		11/16"3164A3100000
    1/2"
    		0.5"
    		3 1/8"2"Round
    		11/16"3164A3300000
     
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