The Made In USA 82 Degree Flute 3/4" HSS Countersink is a high-quality countersink set designed for metalworking applications. With a cutter head diameter of 3/4 inches, this tool is perfect for creating accurate and precise countersinks in a variety of materials. Made by a reputable brand in the USA, this countersink set is a reliable and durable option for professionals in the CNC, metalworking, and manufacturing industries.