TiCN coating increases surface hardness and abrasion resistance while resisting edge buildup. The unique combination a 3-Flute design and 45? high helix allows for harmonic balance at high speed for high velocity milling in Aluminum and Non-Ferrous applications. TiCN is a very hard thin film coating consisting of the metallic elements titanium, carbon and nitrogen, which are deposited by physical vapor deposition methods.</p>