Makita (711497-A) 1/2" - 1" H.S.S. Step Drill Bit, 1/4" Hex Shank
- Ideal for Knockouts in Electrical Junction Boxes and Cabinets
- 1/2" - 1" increments
- Convenient 1/4" hex shank for quick bit changes with Impact Drivers
- Durable high speed steel construction
Product Details
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.