nACo coating is a micro-thin ceramic coating which enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.
nACo provides around 4,500 Vickers to enhance the solid hardness in the tool's cutting regions, achieving a boost of up to 2.5 times more than uncoated tools.
Coating prevents high heat and oxidation which is detrimental to cutting tool performance. Multi-colored hues, while attractive, will dissipate upon use and yet coating will remain fully effective.