ITC Carbide End Mill Corner Radius 4081 - 4 Flute 38° Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 10mm x R1.25

The ITC Carbide End Mill Corner Radius 4081 is a high-performance cutting tool designed for steels and exotic materials. With a 10 mm diameter and a corner radius of R1.25, this 4-flute end mill delivers precise profiling and reliable durability for demanding geometries. Its advanced geometry and protective coating are built to perform in tough applications, helping you achieve consistent results project after project.

Engineers, machinists, tradespeople, hobbyists, and non-technical buyers alike will appreciate its robust design, which combines aggressive geometry with a specialized coating to maintain sharpness, reduce heat buildup, and extend tool life in challenging materials.

• 38° Helix with Roll Relief for Stable, Efficient Cutting: The 38-degree helix paired with roll relief reduces cutting forces and deflection while promoting smooth chip evacuation, delivering clean, accurate cuts in steels and exotic alloys.
• Harmonic Fluting and 4-Flute Design for Consistent Finish: Precision flute geometry minimizes vibration and chatter, ensuring a steadier cut and a reliable, high-quality surface finish across demanding profiles.
• Corner Radius R1.25 with Specialized Coating for Durability: The 1.25 mm corner radius enables precise corner detailing on complex geometries, while the advanced coating extends tool life and maintains performance under heat and wear.

Designed to support roughing and finishing alike, this end mill helps you maintain tight tolerances, reduce downtime, and achieve repeatable results on challenging materials. Its combination of geometry, radius, and coating provides dependable, long-lasting performance that you can trust in professional shop environments or home workshops.