YG-1 Introduces New PCBN Turning Grades ‘YBN’ for Hardened Steel Machining

Delivering High Stability and Performance with the Newly Developed YBN Grades

 YG-1 has introduced its new PCBN turning grades designed specifically for demanding hardened steel machining. Developed using the company’s latest technology, the new YBN grades provide exceptional performance and stability across a broad range of turning conditions.

The lineup includes four grades―YBN50, YBN65A, YBN65, and YBN90―offering machining solutions optimized for various hardness levels and cutting environments. YBN65A features an advanced A-PVD coating that provides exceptional wear resistance, ensuring consistent tool life and reliable performance even at high cutting speeds. It is engineered for high efficiency hardened steel turning, delivering excellent results in both light and medium interrupted operations.

In essence, the YBN grades represent an ideal choice for high-performance hardened steel turning applications.

Grade Features & Application

Applicable Component

- First Choice for hardened steels (HRc 45 - 65 ) in turning

- Ideal for hardened steels components such as shafts, gears, bearings, tool holders, and dies

- Ensures long tool life and stable performance in high-volume automated production lines