Milwaukee 49-57-1625 Steel Hawg 1-5/8-Inch Diameter 2-Inch Depth Threaded Shank Annular Cutter The product is easy to use The product is durable The product is manufactured in Japan 1-5/8 in. bit diameter Metric thread size M18 x 1.5 shank 2 in. cutting depth For use with No. 3 Morse Taper Arbor Assembly 49-57-0010