ITC Carbide End Mill Corner Radius 4081 - 4 Flute 38° Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 10mm x R2.5

The ITC Carbide End Mill Corner Radius 4081 is a precision carbide cutter designed for demanding steels and exotic materials. With a 10 mm diameter and a corner radius of R2.5, this tool delivers accurate radii and reliable performance in intricate geometries. Its 4-flute design, 38° helix, roll relief, harmonic fluting, and specialized coating work together to improve chip evacuation, reduce cutting forces, and extend tool life—making it a dependable choice for professionals who require consistency and quality across tough machining jobs.

• 4-Flute Design with Harmonic Fluting: Delivers rigid cutting action with smoother chip flow and longer tool life, especially on hard materials and intricate profiles.
• 38° Helix with Roll Relief: Improves entry cutting, reduces vibration and cutting forces, supports stable finishes, and helps control heat during tough passes.
• R2.5 Corner Radius with Specialized Coating: Provides precise radii for reliable corner geometry while offering enhanced wear resistance and extended life on steels and exotic alloys.

Designed to optimize productivity, the ITC 4081 End Mill helps you tackle complex pockets, flat bottoms, and tight radii with confidence. The combination of geometry, coating, and flute design reduces downtime, delivers consistent finishes, and maintains cutting performance across material variety, enabling faster cycle times and repeatable results in both shop-floor and production environments.