Korloy FMM400R-04 NC3020 4mm Single-Ended Multi-Functional Insert for Steel (10pcs) Profiling Turning or equivalent) shown mounted inside

or equivalent) shown mounted inside the structural single-screw prism pocket seat within our product photography

and Cast Iron (K)

97mm cutting edge inserts (CCMT 0301 / CCMT 1

The 95-degree lead angle cuts perfect 90-degree internal shoulders with clean corners

Recommended Machining Parameters (Speed & Feed Guide for WNMG 0604)

Korloy FMM400R-04 NC3020 4mm Single-Ended Multi-Functional Insert for Steel (10pcs) Profiling Turning or equivalent) shown mounted insideThe Original Korloy FMM400R 04 NC3020 is a premium Single Ended Multi Functional Insert designed for high efficiency Grooving, Side Turning, and Parting. This 4. 0mm width insert is the "Speed Specialist" of the FMM series. By utilizing the NC3020 CVD coating, it offers exceptional crater wear resistance and thermal stability, allowing for significantly higher cutting speeds compared to general purpose grades. Its single ended architecture provides