Shell-end milling cutter

indexable insertroughingsemi-finishing

At a glance: Sintered tangential indexable insert with four cutting edges Ideal for roughing and semi-finishing The ideal complement to precisionground inserts MAPAL has developed a new generation of tangential indexable inserts for roughing and semi-finishing operations. The sintered CTMQ inserts with four cutting edges are particularly cost-effective in applications with larger admissible tolerances, as is generally the case for roughing. Tailored in the first step to the machining of steel and cast iron, the indexable inserts have innovative coatings developed on MAPALs in-house coating line. The tangential indexable inserts are classified in the tolerance class M, but achieve far better results for both the inside diameter and the plate thickness.