- 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
IRWIN Tools
Irwin® High Speed Steel Fractional Hole Enlarging, 9/16"-1 in, 8 Steps #IR-10220 (1/Pkg)
$50.70
Note: The image displayed is a representation of the product. Product dimensions, finish, head type, and thread length may differ from picture. Products are guaranteed to meet the specification to which they are manufactured. Please email us with any questions.
$50.70
Other Details
- UPC:
- 10038548102204
- Shipping:
- Calculated at Checkout
- Material Thickness [Max]:
- 1/8"
- Measurement Type:
- Fractional
- Material:
- High Speed Steel
- Number of Holes:
- 8
- Shank Diameter:
- 7/16"
- Package Quantity:
- 1
- Product Type:
- Step Drill Bits
- Size Range:
- 9/16"-1"
- Manufacturer's Part #:
- IR-10220