Carmex presents a new generation of CMT indexable milling inserts and cutters for Grooving, Chamfering and Threading. Inserts: Insert profiles are fully ground. Spiral inserts for smooth cutting operation. Three cutting edges on each insert. For a wide range of materials and applications. Carbide Grade:MT7 Milling cutters/disc milling cutter. 4-8 inserts per holder, for high productivity. To use with Carmex standard CMT - S35 toolholders. The milling cutters are coated with a special layer (silver color) for high Anti-corrosive resistance and extra protection against cutting burrs.