Add to Cart The item has been added Makita 711492-A 1/8" - 1/2" H.S.S. Step Drill Bit, 1/4" Hex Shank Makita 711492-A 1/8" - 1/2" H.S.S. Step Drill Bit, 1/4" Hex Shank1/8" - 1/2" incrementsIdeal for knockouts in electrical junction boxes and cabinetsConvenient 1/4" hex shank for quick bit changes with Impact DriversDurable high speed steel... $39.23 Add to Cart The item has been added Compare