ITC Carbide End Mill Square Edge 4081 - 4 Flute 38° With Roll Relief Harmonic Fluting & Coating - Steels & Exotics - 20mm

The ITC Carbide End Mill Square Edge 4081 is a high-performance cutting tool designed for machining steels and exotic materials. With a 20mm diameter, it features a square edge and a four-flute design, enhanced by a 38° helix, roll relief, harmonic fluting, and a specialized coating. This combination promotes efficient chip evacuation, stable cutting, and extended tool life, even in demanding materials.

Designed for professionals who demand precision and reliability, this end mill delivers consistent results across tough metals, making it ideal for precision pockets, slots, and surfaces in steels and exotic alloys.

• 38° Helix with Four-Flute Design: Enables efficient material removal and stable cutting in steels and exotic materials, helping you maintain tight tolerances and a smooth surface finish even at higher feed rates.
• Roll Relief with Harmonic Fluting: Reduces rubbing and vibration, improves chip flow, and lowers cutting forces for smoother operation and longer tool life.
• Specialized Coating for Durability: Provides enhanced wear and heat resistance to extend tool life and reduce downtime in demanding milling applications.

This end mill helps streamline workflows by delivering repeatable, high-quality finishes while resisting wear under challenging conditions. Its optimized geometry and coating translate to fewer tool changes, less rework, and more predictable performance across steels and exotic materials—so you can complete jobs faster with confidence.