Worldia CBN Turning Insert for Hardened Steel - DNGA150404-2N MHN20C

The Worldia CBN Turning Insert for Hardened Steel uses DNGA geometry and a robust coating to tackle heavy interrupted turning on hardened materials. Designed for demanding shops and precision work, it provides dependable performance without the need for additional grinding between operations.

The DNGA geometry is tailored for hardened steel, delivering stable cutting, improved chip control, and consistent engagement even under aggressive feeds. Combined with a wear‑resistant coating, this insert helps resist the abrasive conditions of hardened workpieces, extending tool life and reducing downtime.

• DNGA geometry engineered for interrupted cuts: Delivers stable, predictable cutting performance during heavy engagements, helping maintain dimensional accuracy and surface quality.
• Coated for exceptional wear resistance: Shields against rapid wear on abrasive hardened steels, delivering longer tool life and fewer insert changes.
• Grinding-free setup for faster production: Eliminates the need for post-process grinding, speeding up preparation and reducing total cycle time.

By combining durable coating, optimized geometry, and a grinding-free workflow, this insert supports higher productivity, fewer tool changes, and more consistent results when turning hardened steel.