Irwin 10239 Knockout Bit: 7/8 to 1-1/8" Dia, 7/16" Shank Dia, High Speed Steel, 2 Hole Sizes
Knockout Bit: 7/8 to 1-1/8" Dia, 7/16" Shank Dia, High Speed Steel, 2 Hole Sizes 1/8" Step Length, Bright Finish (MOQ=1, Pkg Qty=1)
Not Cancelable or Returnable!