Top 8 Milling Tools for CNC Cutting - Fusion 360 Blog
Coatings on end mills increase hardness, enhance tool longevity, and allow for faster cutting speeds.. The most popular coatings include: Titanium Nitride (TiN).. The standard finish is used on alloy steel, aluminum, and plastic.. Titanium Carbonitride (TiCN).. Provides a better wear resistance than TiN..