ITC Carbide End Mill Corner Radius 5031 - 5 Flute Variable Helix Roll Relief Harmonic Fluting Radius + Coating - Steels & Exotics - 8mm x R0.5

Introducing the ITC Carbide End Mill Corner Radius 5031—a high-performance cutting tool designed for precision machining in steels and exotic materials. With an 8 mm diameter and a 0.5 mm corner radius (R0.5), it creates clean, accurate curves on curved features while preserving core rigidity for demanding work.

This 5-flute end mill features a variable helix, roll relief, harmonic fluting, and a specialized coating. These design elements work together to improve chip evacuation, reduce cutting forces, enhance cutting stability, and extend tool life—making it a reliable choice for professionals tackling tough materials and curved surfaces.

• Corner Radius Precision (R0.5) for Curved Features: Delivers accurate 0.5 mm radii on contour features, minimizing finishing steps and preserving part geometry.
• 5-Flute Variable Helix with Roll Relief and Harmonic Fluting: Optimizes chip flow, reduces vibration, and provides smooth, stable cuts for longer tool life.
• Specialized Coating for Durability: Enhances wear resistance and heat management, helping the tool withstand steels and exotic materials while staying sharp longer.

Designed for professionals who demand reliability in challenging machining tasks, this end mill helps you achieve consistent radii and clean surfaces with fewer tool changes. Its combination of geometry, flute design, and coating supports faster workflows, reduced downtime, and repeatable results across tough materials.