ITC Carbide End Mill Corner Radius 5031 - 5 Flute Variable Helix Roll Relief Harmonic Fluting Radius + Coating - Steels & Exotics - 12mm x R0.75Introducing the Carbide End Mill Corner Radius 5031, meticulously designed for high performance machining in steels and exotic materials. This advanced tool features a 5 flute design with variable helix, roll relief, harmonic fluting, a radius, and a specialized coating. These elements work together to ensure efficient chip evacuation, reduced cutting forces, enhanced cutting stability, and extended tool life. Ideal for professionals who require