Engineered for durability and precision, the 11/16" x 2" Copperhead Carbide Tip Annular Cutter by Hougen is an essential tool for professionals tackling tough materials like stainless steel and cast iron. Featuring a 3/4" two flat Fusion2™ shank, this cutter is designed to seamlessly fit Hougen magnetic drills and one-touch arbor systems, ensuring a secure and efficient operation. Its unique tooth geometry enhances chip flow, promoting better cutting performance and extending the tool's life, making it a reliable choice for demanding hole-cutting applications.