Drill Kits: Drill Bit Type - Step Drill Kit; Number of Bits - 4; Bit Part No - 35-511,35-513,35-515,35-517; Case - Plastic; Additional Information - Hole Sizes: 1/8" Min, 1-3/8" Max; Manufacturer Series - Electrician's Kit
Additional Info: Hole Sizes: 1/8" Min, 1-3/8" Max