Sandvik N331.1A-043505E-M30 1130 CoroMill 331 Carbide Milling Insert (10pc)

The Sandvik Coromant N331.1A-043505E-M30 1130 is a new, genuine indexable carbide milling insert designed for the CoroMill 331 square shoulder and side-and-face milling system. The full ordering code breaks down as follows: N331.1A = insert family for CoroMill 331 (negative rake, rectangular geometry, one-sided); 04 = 4 mm inscribed circle / insert size; 35 = 3.5 mm thickness; 05 = 0.5 mm nose radius; E = medium-positive chipbreaker geometry; M30 = chipbreaker designation optimized for medium cutting conditions. The grade 1130 is a PVD-coated cemented carbide grade (TiAlN-based coating) within Sandvik's P-grade classification, rated for the P ISO material group (steel), with a hardness application range up to 175 HB as shown on the package label. Per the package label, recommended feed per tooth (fz) is 0.14 mm (0.006 in, range 0.05–0.2 mm / 0.002–0.008 in) and cutting speed (vc) is 270 m/min / 880 sfm (range 285–260 m/min / 930–850 sfm) for P2.1.Z.AN steel. These inserts seat in CoroMill 331 toolholders and are made in Sweden; this listing is for one factory tray of 10 inserts.

Product Specifications