The end mills’ Sumo Tec coating treatment is said to produce a smoother, more lubricious surface, with fewer thermal stresses and stress factors compared to an untreated plain PVD or CVD coating. As a result, the inserts can cut at cooler temperatures with less friction and with reduced risk of rupture.
Editor PickApplications Advance for Solid Ceramic End Mills
All they need is speed! Tools for roughing nickel-based alloys can be used in the same processes as carbide tools, just with high rpm and no coolant.