ITC Carbide End Mill Corner Radius 5031 - 5 Flute Variable Helix Roll Relief Harmonic Fluting Radius + Coating - Steels & Exotics - 16mm x R0.25

The Carbide End Mill Corner Radius 5031 is a high‑performance cutting tool designed for steels and exotic materials. It features a 16 mm diameter, five flutes, a variable helix, roll relief, harmonic fluting, a 0.25 mm corner radius, and a wear‑resistant coating. These elements work together to improve chip evacuation, reduce cutting forces, and enhance stability, delivering longer tool life in tough applications and curved features.

• 5‑Flute Variable Helix for Stable, Efficient Cutting: The multi‑flute design and changing helix reduce vibration and chatter, yielding smoother cuts, cleaner finishes, and consistent performance across challenging materials.
• Roll Relief with Harmonic Fluting for Smooth Chip Evacuation: Specialized geometry moves chips away more effectively and lowers cutting resistance, helping to keep temperatures down and extend tool life during demanding cycles.
• Corner Radius 0.25 mm with Durable Coating for Precise Fillets: The precise radius produces accurate curved features on steels and exotic alloys, while the coating enhances wear resistance for longer life in tough machining environments.

Designed for professionals who need reliable, repeatable results, this end mill supports efficient workflows, reduces downtime from tool wear, and delivers consistent radii and finishes on curved surfaces. Its balanced combination of geometry and coating makes it a dependable choice for precision machining in demanding materials.