OSG Carbide 4 Flute End Mill Corner Radius TiSlN Coated - For Exotic Materials - 12mm x R0.5

The OSG Carbide 4 Flute End Mill with a corner radius and TiSlN coating is a precision cutting tool designed for exotic materials. It features a 12 mm diameter, four flutes, and a 0.5 mm corner radius, delivering efficient material removal with stable, controlled cuts in demanding applications.

Built for engineers, machinists, hobbyists, and shop-floor technicians, this end mill combines durability with predictable performance, making it a reliable choice when tool longevity and consistent results matter in tough alloys and other challenging materials.

• Four-flute design for efficient, stable cutting: The extra flute improves chip evacuation and allows faster material removal while maintaining rigidity for accurate results in hard-to-machine materials.
• Corner radius for stronger edges and better finish: The 0.5 mm radius reduces edge chipping and helps produce smooth internal corners and shoulder cuts, enhancing part quality and reducing rework.
• TiSlN coating for durability and heat resistance: The coating boosts wear resistance and protects the tool under high temperatures, extending tool life and delivering consistent performance on exotic materials.

With this end mill, you gain reliable cutting performance across tough materials, improved surface finish, and fewer tool changes due to extended tool life. The combination of carbide rigidity, multiple flutes, corner radius, and TiSlN coating supports tighter tolerances, steadier feeds, and faster cycle times—helping you finish jobs more predictably and confidently.