This precision-engineered 3/4 inch 4-flute carbide corner radius end mill from RedLine Tools delivers exceptional performance for demanding machining applications. Manufactured in the USA from high-quality carbide material, this cutting tool features an advanced AlTiSN finish that provides superior wear resistance and extended tool life. The variable helix and variable index design work together to reduce chatter and vibration during operation, resulting in improved surface finishes and enhanced cutting stability. With a 0.03 inch corner radius, this end mill excels at creating smooth, radiused edges while maintaining structural integrity during heavy cuts. The 0.75 inch cutting diameter matches the shank diameter for maximum rigidity, and the 4-flute configuration enables faster feed rates and increased material removal. Measuring 4 inches in overall length, this versatile tool is ideal for milling operations in steel, stainless steel, and other tough materials. Whether you're working in a production environment or a precision machine shop, this corner radius end mill delivers the reliability and performance professionals demand.