Sandvik RNMG 19 06 00-SM 1125 Round Carbide Turning Insert (4 Pcs)

These are 4 new Sandvik Coromant RNMG 19 06 00-SM 1125 round carbide turning inserts from the T-Max P product line, made in Sweden, identified by MtrlID 6851329. Decoding the ISO designation: R = round (circular) insert shape, N = 0° clearance angle, M = ±0.05–0.13 mm tolerance class, G = with hole and one-sided chipbreaker groove, 19 = 19.05 mm inscribed circle diameter, 06 = 6.35 mm thickness, 00 = no nose radius (full round), SM = medium-roughing semi-finishing chipbreaker geometry. Grade 1125 is a CVD-coated cemented carbide (Ti(C,N)+Al₂O₃ multilayer coating) in Sandvik's P25 classification, optimized for steel turning in the ISO P material group; the distinctive copper/bronze PVD-like outer appearance is the 1125 grade's characteristic CVD coating color. The SM chipbreaker is engineered for steel turning at moderate depths of cut and feed rates, with the packaging label confirming recommended parameters: ap 2.9 mm (range 2–4.8 mm), fn 0.53 mm/r (range 0.31–0.70 mm/r), Vc 20 m/min / 65 sfm for tough steels. These inserts are compatible with Sandvik Coromant RNMG toolholders in the T-Max P turning system, including CRSNL/R and DCLNL/R style holders accepting 3/4 in round inserts.

Product Specifications