This precision-engineered 4-flute carbide corner radius end mill from RedLine Tools delivers exceptional performance for demanding machining applications. Featuring a 1/2-inch cutting diameter and a 0.015-inch corner radius, this American-made tool combines variable helix and variable index geometry to reduce chatter and improve surface finish. The advanced AlTiSN coating provides superior heat resistance and extended tool life, making it ideal for machining a wide range of materials. With its 1-inch shank diameter and 3-inch overall length, this end mill offers excellent rigidity and reach. The variable helix design minimizes harmonic vibrations during cutting operations, while the 4-flute configuration ensures efficient chip evacuation and faster feed rates. Crafted from premium carbide material, this corner radius end mill is built to withstand the rigors of high-speed machining while maintaining tight tolerances. Whether you're working on production runs or precision prototyping, this versatile cutting tool delivers consistent, reliable results.