Irwin 15102ZR Step Drill Bit: 3/16 to 1/2" Dia, 1/4" Shank Dia, High Speed Steel, 6 Hole Sizes
Step Drill Bit: 3/16 to 1/2" Dia, 1/4" Shank Dia, High Speed Steel, 6 Hole Sizes 3/8" Step Length, TiN Coated (MOQ=1, Pkg Qty=1)
Not Cancelable or Returnable!