The WSM33G is Walter's first PVD grade to be specifically developed for the high loads that occur during grooving operations. (Source: Walter)
PVD grades

Walter introduces new grooving system

Walter, a global supplier of precision tools for metal machining, has introduced the Tiger·tec Gold WSM33G grade, a patent-pending product. The WSM33G is Walter's first PVD grade to be specifically developed for the high loads that occur during grooving operations.

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