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Irwin #3T 1/4″ to 3/4″ Step Drill Bit 9 Sizes

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    Irwin #3T 1/4″ to 3/4″ Step Drill Bit 9 Sizes

    IRWIN Unibit has been the most innovative & trusted name in step drill bits since its invention in 1972. He single fluted cutting edge provides rounder holes.

    9 hole sizes from 1/4 In. to 3/4 In.

    Hole sizes from in 1.16 In. increments

    Titanium Nitride Coating extends cutting edge life up to 6x longer

    3/8 In. hex shank

    Acme Tools Brand Name
    IRWIN
    Acme Tools Category
    accessories>power-tool-accessories>drill-accessories>drill-bits>step-bits
    Acme Tools Part Number
    15103ZR
    Assembled Weight (lbs)
    0.26
    Bit Diameter
    .25
    Bit Material
    High Speed Steel
    Bit Type
    Step
    California Proposition 65 Warning Required
    Yes
    Country of Origin
    United States
    Diameter
    3/4 in
    Drilling Depth (in)
    2
    globalTradeItemNumber (GTIN)
    00038548151038
    Internal Supplier Part #
    15103ZR
    Internet Product Code (IPC)
    023DBCC85C9
    Manufacturer Warranty
    Limited lifetime
    Minimum Chuck Size Required
    1/4 in
    Package Contents
    1 Step drill bit
    Package Weight
    0.26
    Package Weight (lbs)
    0.26
    Recommended Safety Equipment
    Safety glasses
    Shank Diameter
    0.25
    UPC
    038548151038
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