SCHNEIDEINSATZ MIT ZWEI GEGENÜBERLIEGENDEN SCHNEIDKÖPFEN

摘要

A cutting insert has two cutting heads that are opposite with respect to the longitudinal axis A of the insert. Each of the cutting heads has a cutting edge running substantially transversely to the longitudinal axis A and two side cutting edges or cutting-edge sections running substantially in the direction of the longitudinal axis A of the cutting insert. The side cutting edges run so as to fall away from the end cutting edge with respect to the tool reference plane P_r. The flanks, lying on the same side of the cutting insert, of the side cutting edges of the opposite cutting heads in each case lie on a common plane E. This makes possible more cost-effective grinding of the side cutting edges.