Carbide Tipped Annular Cutter, Diameter: 9/16 inch, Depth of Cut: 1 inch, Shank Diameter: 3/4 inch. All cutters come with 3/4 inch shank with two flats. The Our annular Cutters are made of sturdy M-2 Steel construction, which enables you to cut a burr free hoe. Our annular Cutters pentrate rapidly, cutting only the periphery of the hole. Our cutters penetrate rapidly, cutting only the periphery of the hole thus allowing the pilot pin to eject the center plug of steel.
*Photos are for general reference of product. The photos are not specific to each size