TiAlN (Titanium Aluminum Nitride) features a multi-layer structure tailored for semi-dry to dry cutting across various materials, including steels, high-nickel alloys, stainless steel, and cast iron. With excellent heat resistance and good lubricity, TiAlN is optimized for materials up to 40 Rc in hardness, offering superior performance at high cutting temperatures. Ideal for high-speed machining, TiAlN-coated end mills can operate up to 100% faster than uncoated tools, maximizing efficiency in demanding applications.