All HSS and HSS Cobalt end mills then are given a standard Weldon shank and sent to the Milling Department for milling of the flutes.
After milling (and every other operation at Melin), each tool is carefully inspected in the respective department for conformance to shop order specifications. With thousands of standard tools as well as numerous custom-made special end mills, constant inspection of tolerances is top priority.
Tools are then sent off site to be heat treated. Upon returning to Melin, tools are again tested individually for the correct Rockwell Hardness and inspected for any visual imperfections.
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