Lenox® Vari-Bit® 30881 Step Drill Bit, 1/8 in Dia Min Hole, 1/2 in Dia Max Hole, 13 Steps, 13 Hole Sizes
Lenox® Vari-Bit® Step Drill Bit, 1/8 in Minimum Hole Dia, 1/2 in Maximum Hole Dia, 5 in Overall Length, 13 Steps, 1/8 in Step Depth, 13 Hole Sizes, 2 Flutes, 1/4 in Shank, Round with 3-Flat Shank, 135 deg Point, Split Point, Right Hand Cutting, HSS Cutting Edge, HSS, Steam Oxide