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

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

SKU: 3880085

Brand: IRWIN

Regular price
$44.99
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$44.99
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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.

Product Details

Manufacturer: STANLEY BLACK & DECKER

Manufacturer's Part Number: 10220

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Product Features

  • Three flatted shank prevents slipping in drill chuck
  • Single-flute cutting edge for greater control through steps
  • Patented single-flute cutting edge gives the user a true round hole every time

Product Specifications

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