Irwin Unibit 10220 Step Drill Bit, 9/16 to 1 in Dia, 1-Flute, 7/16 in Dia Shank, Hex Shank holsters The built-in clip attaches to

The built-in clip attaches to a belt or holster

Tool-free depth of adjustment for precise setting of fasteners

Clear lacquered hickory handle

Rechargeable 7

with a large two-finger trigger switch with conveniently located lock-on button for continuous use and increased operator comfort

Irwin Unibit 10220 Step Drill Bit, 9/16 to 1 in Dia, 1-Flute, 7/16 in Dia Shank, Hex Shank holsters The built-in clip attaches toHole 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.