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    Manufacturer: Irwin Industrial Tool

    #20 Cobalt Hole Enlarging Step Drills - Irwin Unibit

    $44.40
    SKU: 0127-0040
    Manufacturer part number: 10220

     

    • Single-flute cutting edge for greater control through steps
    • 3 flatted shank prevents slipping in drill chuck
    • Also available with titanium nitride coating for longer life
    • Patented single-flute cutting edge gives the user a true round hole every time
    • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
    • Pilot hole required

     

    Prop65 WarningWarning:This product may expose you to chemicals including Cobalt, a chemical known to the State of California to cause Cancer. For more information go to www.P65Warnings.ca.gov

     

    • Single-flute cutting edge for greater control through steps
    • 3 flatted shank prevents slipping in drill chuck
    • Also available with titanium nitride coating for longer life
    • Patented single-flute cutting edge gives the user a true round hole every time
    • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
    • Pilot hole required

     

    Prop65 WarningWarning:This product may expose you to chemicals including Cobalt, a chemical known to the State of California to cause Cancer. For more information go to www.P65Warnings.ca.gov

    Products specifications
    Size #20
    Range 8 Hole Sizes 9/16 to 1"
    Type Fractional
    Shank 7/16"
    Material or Coating Cobalt
    Catalog Page Number 83