WIDIA™ Inserts for Machining Aluminium WIDIA offers a series of inserts specifically designed for machining aluminium materials. These inserts are available in both an uncoated and a PVD grade for better performance and better tool life. Inserts for Aluminium • Easy to choose platform — one geometry and two grades. • Longer tool life. High positive rake for smooth chip flow. G tolerance inserts for High polish inserts to prevent built-up edge better precision. and for longer tool life. B150 widia.com