Worldia CBN Turning Insert for Hardened Steel - DNGA150404-2N MHN30C

The Worldia ManaNova DNGA MHN30C turning insert is a robust CBN insert designed for heavy, interrupted cuts in hardened steel. Built for engineers, machinists, and shop-floor operators, it delivers dependable performance when precision matters and production demands speed.

With a DNGA geometry and a durable coating, this insert extends tool life by resisting wear and heat, while eliminating the need for grinding steps in many processes — helping you move from roughing to finishing faster.

• DNGA geometry for heavy interrupted cuts: Delivers stable penetration, minimized chatter, and consistent chip control in hardened steel, enabling reliable dimensional accuracy across long runs.
• Coated for exceptional wear resistance: ManaNova coating reduces edge wear and thermal load, preserving sharpness for longer and boosting overall tool life.
• Grinding-free preparation: Ready-to-use inserts reduce setup time and avoid additional grinding, delivering faster changeovers and more predictable performance.

By combining rugged DNGA geometry, durable coating, and a grinding-free approach, the Worldia ManaNova DNGA MHN30C helps you finish hardened-steel projects with fewer insert changes, less downtime, and more consistent results — driving productivity and cost efficiency in your turning operations.