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

Hole enlarging features bit single flute cutting edge for greater control through steps and a true round hole, three 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
UPC: 038548102207
Model Number: 10220

Features

• Spring-loaded
• Geometry of single flute cutting edge drills true, round holes and provides maximum step control
• Patented SpotLite pointing system and green LED signals when the stud edge is reached

Additional Information

• 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