The RotaLoc™ annular cutter from Hougen is expertly designed for precision hole cutting in various metals, making it an essential tool for any metalworking professional. Crafted from M42 high-speed steel, this cutter delivers fast and efficient performance, ensuring clean cuts even through multiple layers of steel thanks to its innovative stack-cut geometry. Compatible with Hougen's HMD130 and HMD115 magnetic drills, it features a tool-less shank that allows for quick and easy size changes, enhancing your productivity on the job. Proudly made in the USA, this cutter is a reliable choice for those seeking quality and efficiency in their hole-cutting tasks.