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Manufacturers Index - Kennametal, Inc.
History
Last Modified: Oct 30 2021 9:31PM by joelr4
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      In 1938, after years of research, metallurgist Philip M. McKenna created a tungsten-titanium carbide alloy for cutting tools. McKenna Metal's first full-year sales, with a staff of 12 employees, totaled some $30,000.

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