BNC2010 for Continuous Cutting of Hardened Steel

• Sumitomo’s new BNC2010 CBN grade contains 10% higher CBN content than conventional grade: creating significantly higher wear resistance

•BNC2010 has excellent surface finish resulting from high notch wear resistant multi-layers

BNC2010 Structure:

BNC2020 for General Purpose Cutting of Hardened Steel

• Sumitomo’s new BNC2020 grade contains CBN particles that provide superb chipping resistance, stable performance and long tool life. BNC2020 grade specializes in high efficiency cutting of interpreted hardened steel material.

BNC2020 Structure:

BNC2010 Application Example:

BNC2020 Application Example 1:

BNC2020 Application Example 2: