Which are the criteria for the existing tungsten carbide list? Why is the list subject to constant change?
[Answer] In this list you find all those tungsten carbide grades, which are constantly diamond coated in large amounts at r-BeSt coating and which have proven to be the BeSt during application at our customers. Once a month the list is updated, the latest frequency scale of tungsten carbide grades is incorporated. This means that a carbide grade which was so far included in the list might drop out if there were no tools for diamond coating in the corresponding month. Of course these tungsten carbide grades remain perfectly suitable for diamond coating. If you cant find your tungsten carbide on this list, please do not hesitate to contact us! We offer expertise in the diamond coating of more than 100 tungsten carbide grades and are pleased to offer our advice!