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KORLOY 1-02-021765 – CNMM866-GH NC3030, 80° Diamond, Indexable Carbide Turning / Boring Insert Don’t Miss Out
Original price was: $171.79.$72.15Current price is: $72.15.
For orders under $150.00, a shipping fee of $12.99 applies.
Applications
This insert supports cutting speeds from 427 to 820 sfm, feeds between 0.012 and 0.024 in/rev, and depths of cut up to 0.315 inches. It is designed for medium to low-speed roughing with general to interrupted cutting conditions. It is primarily suited for ISO P25-P35 steel and secondarily for M25-M35 stainless steel. The negative rake chipbreaker and 80° diamond shape make it ideal for heavy roughing and interrupted cuts, providing excellent edge strength and high material removal rates, but it is not intended for finishing or profiling operations.
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.




![New Release YG1 22000915 - [Designation], 80°Rhombic, Indexable Solid Carbide Turning / Boring Insert](https://www.industrialworkssupply.com/wp-content/uploads/2026/SKHWTA0BG44-US-1787312129-22-900-973-300x450.webp)
