General description The Mophorn 13pcs Annular Cutter Set is designed for precision cutting in various materials. With a cutting depth of 2 inches and a diameter range from 7/16 inch to 1-1/16 inch, this set is ideal for professionals and DIY enthusiasts alike. Made from M2AL HSS, these cutters feature a Weldon shank for secure attachment to magnetic drills, ensuring stability and accuracy during use. Technical specifications Cutting Depth: 2 inches Diameter Range: 7/16 inch to 1-1/16 inch Material: M2AL HSS Shank Type: Weldon Other information