Buy Online KORLOY 1-02-046148 – CNMG431-VF NC3220, 80° Diamond, Indexable Carbide Turning / Boring Insert

Applications

Recommended cutting parameters for this insert include feed rates from 0.004 to 0.015 inches per revolution and depths of cut up to 0.06 inches. These limits ensure optimal edge life and surface finish, particularly when maintaining the nose radius at 1/64 inch. The insert is designed for medium to rough turning and facing operations, with a focus on production outside diameter turning, facing of forgings and castings with scale, and boring in rigid setups. This insert is best suited for ISO groups P and K, covering steel, alloy steel, and cast iron as primary materials, with stainless steel as a secondary option. Its negative rake geometry and 80° diamond shape provide excellent edge strength and high metal removal rates, making it ideal for interrupted cuts and roughing. However, it is not recommended for precision finishing, profiling, or thin-wall workpieces sensitive to radial cutting forces.

Features

• 80° Diamond Shaped Indexable Inserts.
• Versatile and dependable, “C” shaped inserts are one of the most popular shapes in the industry.
• Negative inserts can provide up to 8 cutting edges, four 80° cutting edges and four 100° cutting edges (seperate holder needed to utilize 100° cutting edge).
• The 100° cutting edges are ideal for facing operations.
• Available in multiple chipbreakers & grades.