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Precision CBN Grades Added to Product Lineup

Sumitomo's BNC2000 Series CBN Grades perform with enhanced accuracy and productivity.

The BNC2010 Grade is designed for high precision hard turning. A newly developed CBN substrate coated with a TiCN layer achieves enhanced surface finish, while reducing wear.

The high efficiency BNC2020 Grade is designed for general hardened steel machining. Featuring a newly developed tough CBN substrate coated with a wear-resistant TiAlN layer it can achieve stable machining and a longer tool life.

For more information contact:

Sumitomo Electric Carbide, Inc.

1001 Business Center Drive

Mount Prospect, IL 60056


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