Home / IRWIN Unibit 3/8-in 2-Step Drill Bit (7/8-in and 1-1/8-in)

IRWIN Unibit 3/8-in 2-Step Drill Bit (7/8-in and 1-1/8-in)

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    IRWIN Unibit 3/8-in 2-Step Drill Bit (7/8-in and 1-1/8-in)

    IRWIN Double-Flute Unibit® #9 Step Drill Bits are ideal for drilling holes into thin materials such as stainless steel or sheet metal and offer 2X FASTER DRILLING versus a single-flute design. The dual-flute cutting edges helps to deliver clean holes and 12 defined steps allow for quick drilling of holes 7/8-in and 1-1/8-in in diameter.

    • 2X FASTER DRILLING SpeedPoint tip for fast starts
    • DRILL THROUGH A VARIETY OF MATERIALS Ideal for drilling holes into thin materials such as stainless steel copper brass aluminum plastic and laminates
    • 2 Defined and marked steps allows for quick drilling of 7/8-in and 1-1/8-in in diameter (22mm to 29mm)
    • REDUCED SLIPPING 3 flat hex shank design helps to prevent slipping in drill chuck
    • 2X FASTER DRILLING Average of first 10 holes vs. single-flute IRWIN Unibit #9 10239 in 1008 Steel

    Specifications

    General
    Sub-BrandUnibit
    Dimensions
    Diameters of Holes Drilled7/8-in and 1-1/8-inShank Size3/8-in
    Number of Hole Sizes2Step Size1/16-in
    Features
    MaterialHigh-speed steelSet/IndividualIndividual
    Package Quantity1Shank Type3-flat
    Compatibility
    Brand/Model CompatibilityUniversal
    Warranty
    WarrantyNone
    Certifications
    Residents: Prop 65 Warning(s)