
Superb wear for ultra-high speed machining.
cutting of heat-resistant alloys and ultra-hard rolled materials.
| High-Speed | Finishing to Light | Medium | Rough to Heavy | ||||
| Work Materials | |||||||
| ̶ | 01 | 10 | 20 | 30 | 40 |
K NB90S Cast Iron S
Exotic Alloy
Hardened Steel
| Work Materials | Grades | Hardness (HRA) | TRS (GPa) | Main Coating Components | Coating Thickness (μm) | Characteristics | |
| K | |||||||
| NB90S | Contains Al2O3 and carbide. |
| 94.8 | 0.9 | — | — | ||
| Suitable for medium to finishing of cast iron. | |||||
| Cast Iron | |||||
| S | |||||
| WX120 | Enhanced with SiC whiskers. | ||||
| 90.0 | 1.2 | — | — | ||
| For heat-resistant alloy and ultra-hard roll cutting. | |||||
| Exotic Alloy | |||||
| H | |||||
| NB100C | Ultra-strong. Contains Al2O3 and ZX Coat. | ||||
| 95.0 | 1.0 | TiAlN | 2 |
Continuous low-speed turning of hardened steel. Hardened Steel