Drill Kits: Drill Bit Type - Step Drill; Number of Bits - 1; Hole Min - 7/8 in.; Hole Max - 1-1/8 in.; Chuck Size - 7/16 in.; Additional Information - No. 9, Number of Holes: 2 Steps, For 1/2 in. and 3/4 KO; Manufacturer Series - Unibit
Additional Info: No. 9, Number of Holes: 2 Steps, For 1/2 in. and 3/4 KO