ITC Carbide End Mill Corner Radius 4081 - 4 Flute 38° Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 10mm x R1.5

Introducing the ITC Carbide End Mill Corner Radius 4081—a high-performance cutting tool designed for steels and exotic materials. It features a 10 mm diameter with a corner radius of R1.5, 4 flutes, a 38° helix, roll relief, harmonic fluting, and a specialized coating to optimize chip evacuation, reduce cutting forces, and improve cutting stability and tool life.

• Efficient chip evacuation with harmonic fluting: This design moves chips away quickly, reduces heat buildup, and helps prevent chip packing in hard steels and exotic alloys, supporting consistent dimensions and smoother finishes.
• Stable, low-force cutting with 38° helix and roll relief: The geometry minimizes thrust and vibration, delivering cleaner radii and more predictable results across challenging geometries and deeper pockets.
• Durable carbide with specialized coating: Hardened carbide paired with a wear-resistant coating resists wear in tough materials, extending tool life and reducing downtime between tool changes.

With the Corner Radius 4081, you gain reliable, repeatable performance from setup to finish. The 10 mm diameter and R1.5 corner radius enable precise radii and sharp shoulders in steels and exotic materials, while optimized flute geometry and coating support long-term durability, faster cycle times, and consistently professional surface quality across jobs.