9/16" - 1" H.S.S. Step Drill Bit, 1/4" Hex Shank Makita The hex shank allows for

The hex shank allows for easy bit changes

The innovative design is engineered to reduce “chatter” for improved operator comfort

It quickly attaches to power head for easy operation

Durable high speed steel construction

9/16" - 1" H.S.S. Step Drill Bit, 1/4" Hex Shank Makita The hex shank allows forMakita step drill bit is manufactured from high speed steel for longer life. Step bit efficiently enlarges and deburs holes. 1 4 In. hex shank for convenient use with both impact drivers and driver drills. Features 9 16" 1" increments Ideal for knockouts in electrical junction boxes and cabinets Convenient 1 4 In. hex shank for quick bit changes with impact drivers Durable high speed steel construction