Irwin 10220 Step Drill Bit: 9/16 to 1" Dia, 7/16" Shank Dia, High Speed Steel, 8 Hole Sizes
Step Drill Bit: 9/16 to 1" Dia, 7/16" Shank Dia, High Speed Steel, 8 Hole Sizes 1/8" Step Length, Bright Finish (MOQ=1, Pkg Qty=1)
Not Cancelable or Returnable!