Makita 711495-A 1/4" ‑ 1/2" H.S.S. Step Drill Bit, 1/4" Hex Shank Cordless High flow coupler allows for

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Makita 711495-A 1/4" ‑ 1/2" H.S.S. Step Drill Bit, 1/4" Hex Shank Cordless High flow coupler allows forMakita Step Drill Bit is manufactured from high speed steel for longer life. Step Bit efficiently enlarges and deburs holes. 1 4" hex shank for convenient use with both Impact Drivers and Driver Drills. Key Features APPLICATIONS : Ideal for knockouts in electrical junction boxes and cabinets CONVENIENCE : Convenient 1 4" hex shank for quick bit changes with Impact Drivers DURABILITY : Durable high speed steel construction PERFORMANCE : Drills