Sandvik N123F2-0318-RM H13A Carbide Grooving/Profiling Insert 10pk

This is a new, factory-sealed 10-piece box of Sandvik Coromant N123F2-0318-RM H13A carbide grooving and profiling inserts (Sandvik order code 41038704, Sandvik item 5735871). The designation breaks down as follows: N123F2 is the CoroCut 1-2 insert family for parting and grooving; 0318 denotes a 3.18 mm (0.125 in) cutting width; RM is the medium profiling chipbreaker geometry suited for general profiling, grooving, and light turning; H13A is an uncoated, fine-grain cemented carbide grade with high edge toughness, recommended for non-ferrous metals (ISO K and N materials) and difficult-to-cut materials where a sharp, uncoated edge is required. The insert length L1 is confirmed at 20.13 mm as marked on the packaging label. Cutting data on the box indicates surface speeds of 50–45 sfm for cast iron (K), 1900–190 sfm for steel (S/N range), and a feed range of fn 0.003–0.032 in/r. Compatible toolholders are Sandvik Coromant CoroCut 1-2 series blade and shank holders designed for N123F2 inserts.

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