Heat Treatment Now Available! 19 February 2016 David We are now pleased to offer a heat treatment service of small parts upto 400mm in length on all of our tool steels. We believe that this service will be beneficial to many of our home engineer, knife and model making customers, as well as our engineering customers. Our standard turnaround time from delivery to us is approximately working 7 days. We also can offer as an added extra cryo-treatment on all of our Niolox knife steels which results in a slightly harder and tougher blade. If you need more info, why not drop David a line at sales@groundflatstock.com who will be more than happy to help. To view all our ranges of steels why not visit our shop!