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

$45.99
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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 DetailsManufacturer: STANLEY BLACK & DECKERManufacturer's Part Number: 10220Show me more Drill BitsProduct FeaturesThree flatted shank prevents slipping in drill chuckSingle-flute cutting edge for greater control through stepsPatented single-flute cutting edge gives the user a true round hole every timeProduct 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

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