Vortex PCBN Turning Insert (VNMA) VNMA160404SCC-500 is engineered for precision turning of hard steels. Crafted from premium polycrystalline cubic boron nitride (PCBN), it delivers exceptional wear resistance and stable cutting performance for reliable, high-quality results.

Designed for high-speed, high-volume turning, this insert helps you maintain a consistent surface finish while extending tool life between changes.

• Premium PCBN Material for Hard Steels: Delivers exceptional wear resistance and edge retention, helping maintain sharpness through tough cuts and reducing tool changes.
• Stable Cutting Performance and Surface Finish: Provides predictable, controlled cutting with a consistent, smooth surface finish even in long runs.
• High-Speed, High-Volume Turning Capability: Optimized for demanding production, enabling reliable results and extended tool life under heavy cutting and high throughput.

This insert helps you streamline production by reducing downtime and minimizing rework, while delivering consistent part quality. The durable PCBN material and proven geometry support longer tool life and stable performance across busy machining schedules, so you can meet tight deadlines with confidence.