Tungsten Carbide Tipped Annular Cutters offer an Advanced Tooth Geometry that Cuts, Cleans, and Clears while drilling, leading to Faster Holes and Longer Life. The cutters displace less material for the same size hole as the competition, giving you fast, burr-free holes in hard metal materials including Stainless Steel and Cast Iron. All Tungsten Carbide Tipped Annular Cutters have a 3/4" Weldon Shank for use with most small magnetic drill presses and large magnetic drill presses with the correct arbor.FeaturesFaster Holes: Thin-Wall Construction removes less materialVersatile Design: 3/4" Weldon ShankThin-Wall Design efficiently removes material for increased hole speedUse with Pin: 49-59-0013Longer Life: Advanced Tooth Geometry engages 50% of teeth into cutting, and 50% into cleaning, extending life of the cutterAdvanced Tooth Geometry cuts, cleans, and clears the material while drillingFor use in Hard Metal applicationsCannot be resharpenedIncludes 1-pieceSpecifications: Product Type: Annular CutterSize: 9/16"Drilling Depth: 2"Material: Tungsten Carbide Tipped