Engineered for precision and efficiency, the 11/16" x 1" RotaLoc™ Plus™ Annular Cutter by Hougen is a must-have for professionals seeking to streamline their metalworking tasks. Crafted from M42 high-speed steel, this cutter is designed to effortlessly penetrate through multiple layers of steel, making it ideal for demanding applications. Its innovative stack-cut geometry ensures clean, fast holes in various metal types, while the tool-less shank allows for quick size adjustments, enhancing productivity on the job. Compatible with the Hougen HMD130 and HMD150 magnetic drills, this cutter is a reliable choice for those who value performance and quality in their tools.