1-5/8" x 2" Annular Cutter, 49-59-2163Utilizing a duel alternating tooth geometry and a thin wall construction Milwaukee's Annular cutters cut up to 15% faster than the competition. The propriatary steel reduces breakage, and extends the life of the bit. All Milwaukee annular cutters have a Weldon Shank, perfect for use with most small magnetic drill presses as well as large magnetic drill presses with correct arbor. Features Advanced tooth geometry cuts, cleans, and clears the material