Roughing End Mill: 3/4" Dia, 4 Flutes, Single End, Cobalt MPN:723-5770

The Square End Mill from McMaster-Carpenter is an exceptional tool designed for precision machining applications. Its cobalt construction offers increased wear resistance and high temperature stability, making it ideal for the aerospace, medical, and automotive industries. This end mill features a 3/4-inch diameter and a 1-5/8-inch length of engagement, perfect for creating square corners on larger parts and components. The 3/4-inch shank diameter ensures easy mounting in standard toolholders, while the four flutes provide efficient cutting capabilities in hardened steels and other challenging materials. Its cobalt construction makes it a must-have for any machining professional working with tough, hardened materials. As part of McMaster-Carpenter's Value Collection, it offers exceptional quality and performance at an economical price point.