Express Delivery KORLOY 1-02-025782 – CNMG642-GR NC3120, 80° Diamond, Indexable Carbide Turning / Boring Insert
Original price was: $66.69.$34.68Current price is: $34.68.
Applications
This CNMG642-GR NC3120 insert performs well within cutting speeds of 525 to 984 sfm, feeds from 0.008 to 0.028 in/rev, and depths of cut up to 0.394 in. It is designed for general cutting with a strong capability for interrupted cuts and roughing operations. It is optimized for ISO P20-P25 steel materials, making it ideal for medium to rough turning and facing tasks. Its negative rake chipbreaker and robust 80° diamond shape provide excellent edge strength and high metal removal rates, but it is not suited for precision finishing or thin-wall workpieces.
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.





