Hougen RotaCut Annular Hole Cutter, 9/16 in Cutter Dia, 1/4 in Cutting Depth, 3/8 in Shank, M2 HSS Cutting Edge, M2 HSS, Bright, Applicable Materials: Hardened Steel, Mild Steel, Plate Material, Plastic, Sheet Metal and Stainless Steel

ITEM FEATURES:

• RotaCut are far superior to twist drills and hole saws
• RotaCut cutters are precision ground and produce clean, burr-free, round holes without deforming the surrounding material
• They cut 3X faster and last 10X longer, plus there's no comparison in quality
• Use with hand held drills or drill presses with a 3/8 in or 1/2 in chuck for holes in sheet metal, plate materials and plastics up to 1/2 in thick