UPC:038548102207 - MODEL#:10220

Irwin Unibit 10220 Step Drill Bit, 9/16 to 1 in Dia, 1-Flute, 7/16 in Dia Shank, Hex Shank

Item #: VORG3880085
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Price: $41.08
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    About This Item

    • Single-flute cutting edge for greater control through steps
    • Three flatted shank prevents slipping in drill chuck
    • Patented single-flute cutting edge gives the user a true round hole every time
    Hole enlarging features bit single flute cutting edge for greater control through steps and a true round hole, 3 flatted shank prevents slipping in drill chuck. Used in applications such as drilling holes into thin stainless steel, copper, brass, aluminum, plastic and laminates, pilot hole required.

    Unit: EA
    • Applicable Materials: Aluminum Brass Copper Plastic Stainless Steel
    • Cutting Edge Material: HSS
    • Diameter: 9/16 to 1 in
    • Finish: Titanium Nitride-Coated
    • Material: HSS
    • Number Of Flutes: 1
    • Shank Diameter: 7/16 in
    • Shank Type: Hex


    Application: For drilling holes into thin materials
    MPN: 10220 - UPC: 038548102207