ITC Carbide End Mill Corner Radius 4081 - 4 Flute 38° Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 8mm x R2.5

The ITC Carbide End Mill Corner Radius 4081 is a precision carbide cutting tool designed for steels and exotic materials. With an 8 mm cutting diameter and a 2.5 mm corner radius, this 4-flute end mill delivers strong corners and reliable profile accuracy for pockets, fillets, and contouring tasks. Engineered to perform in challenging geometries, it provides consistent results across demanding applications.

Engineered for demanding machining, it features a 38° helix, roll relief, harmonic fluting, and a specialized coating to optimize chip evacuation, reduce cutting forces, and extend tool life, making it a dependable choice for professionals handling complex materials and geometries.

• Corner Radius R2.5 for Strong, Clean Corners: Maintains durable corners in pockets and fillets, minimizes chipping, and helps achieve smooth, accurate radii on finished parts.
• 38° Helix with Harmonic Fluting for Stable Cutting: Promotes efficient chip evacuation and reduces vibration, delivering smoother surfaces on steels and exotic materials.
• Roll Relief, Radius & Coating for Durability: Lowers cutting friction and heat, extends tool life, and delivers reliable performance across tough materials with consistent results.

By combining corner-radius geometry, advanced flute design, and durable coatings, this end mill enables reliable, repeatable results from roughing to finishing on steels and exotic alloys. Expect improved surface finish, fewer rework cycles, and reduced downtime due to efficient chip evacuation and wear resistance. Whether you’re producing prototypes or high‑precision components, this tool helps streamline workflows and maintain consistent performance across demanding jobs.