This precision-engineered 4-flute carbide corner radius end mill from RedLine Tools delivers exceptional performance for demanding machining applications. Featuring a 5/8-inch cutting diameter and a 0.03-inch corner radius, this tool is designed to provide superior surface finishes while extending tool life. The variable helix and variable index geometry work together to reduce chatter and vibration during cutting operations, resulting in improved accuracy and smoother finishes. Coated with advanced AlTiSN finish, this end mill offers enhanced heat resistance and wear protection for extended durability in tough materials. With a 1-inch shank diameter and 5-inch overall length, it provides excellent rigidity and reach for various milling tasks. Made in the USA from premium carbide material, this corner radius end mill combines quality craftsmanship with cutting-edge design. The 4-flute configuration enables faster feed rates and efficient chip evacuation, making it ideal for both roughing and finishing operations in production environments.