Crobalt cutting tools - Eccentric Engineering
2021-10-16u2002·u2002Crobalt® Cast Alloy Cutting Tools. We now stock 1/4' and 5/16' round and square Crobalt tool bits as an alternative to HSS for using on tougher materials. Crobalt has been manufactured in the USA since the 1920s and is a cast alloy made from 50% Cobalt, with the other 50% being Tungsten, Chromium, their carbides and some other additives.
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