Makita 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. 1/4" - 1/2" increments. Ideal for knockouts in electrical junction boxes and cabinets. Convenient 1/4" hex shank for quick bit changes with Impact Drivers. Durable high speed steel construction. Drills perfectly round holes in materials such as steel, brass, plastic, and wood.

• 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 perfectly round holes in materials such as steel, brass, plastic, and wood
• INCLUDES - 1/4" - 1/2" H.S.S. Step drill bit