Millstar’s HNC coating provides new levels of toughness and heat resistance for expanded machining capabilities that defy conventional limits.
An evolution of Millstar’s proven HSN coating, HNC is a multi-layer hybrid nano coating applied with technology for the highest possible adhesion rate to the substrate. The result is a durable coating for tough-to-machine, un-heat treated or heat treated materials up to 72 HRc.
HNC from Millstar offers a combination of friction coefficient, hardness, toughness, and oxidation temperature. Its performance with high-temperature alloys makes HNC suitable for mold & die steels, aerospace applications, and medical manufacturing.