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CBN Grades for Turning Hardened Steel and Superalloys

WAL-361: The new generation of CBN grades from Walter.

Walter has introduced new CBN grades for improved turning of hardened steel up to 65 HRC. These grades-WBH10C, WBH10 and WBH20-are designed to provide users with a variety of benefits, including high quality surface finish due to unique new wiper geometry (MW2) and long tool life with the new TiAlSiN coated CBN grade (WBH10C). Inserts with laser etched chip breaker geometry TM-M2 are also available.

All inserts are ground for enhanced process reliability. These new grades are available in both positive and negative inserts and are suitable for both continuous and interrupted cuts.

Additionally, Walter has also introduced WBS10, a new CBN grade for finishing high-temperature superalloys in either continuous or interrupted cuts. Available in both positive and negative inserts, WBS10 features sharp "EM2" microgeometry and superfine grain with ceramic binder.

For more information contact:

Walter USA LLC

N22 W23977 RidgeView Pkwy West

Waukesha, WI 53188


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