ITC Carbide End Mill Corner Radius 4081 - 4 Flute 38° Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 12mm x R1.5

The Carbide End Mill Corner Radius 4081 is a precision cutting tool designed for steels and exotic materials. With a 12 mm cutting diameter and a 1.5 mm corner radius, this 4-flute end mill features a 38° helix, roll relief, harmonic fluting, and a specialized coating to tackle complex geometries with reliability.

Engineered for professionals who demand consistency and long tool life, it delivers efficient chip evacuation and stable cutting across challenging workpieces, helping you complete tight-radius contours and precise profiles with confidence.

• 4‑Flute, 38° Helix with Roll Relief: Optimizes chip flow and reduces cutting forces, enabling smoother, more stable cuts in tough steels and exotic alloys.
• Harmonic Fluting with Radius: Minimizes vibration and delivers consistent surface finishes on curved edges and complex geometries.
• Specialized Coating for Steels & Exotics: Enhances wear resistance and tool life in demanding materials, lowering replacement frequency and downtime.

This end mill is built to help you maintain tight tolerances, achieve clean finishes, and push through demanding materials with fewer tool changes. It supports efficient productivity in machining operations that require precise radii and reliable performance, making it a trusted choice for professional shops and serious hobbyists alike.