CBN Tools
SPHU CBN tools are engineered for hard turning and finishing of heat-treated steel and cast iron where thermal stability and edge retention are critical.
Performance Benefits
- High hardness and wear resistance for difficult materials
- Stable performance in high-speed finishing operations
- Longer usable tool life compared with standard grades
Typical Applications
- Hard turned shafts and bearing races
- Cast iron finishing with demanding tolerances
- Automotive and engineering production lines