Technical information i 6.3. Marking and stamping of dies Marking Example: high performance machine die acc. to DIN-EN 22 568 for the thread M12, thread tolerance 6g, for stainless steel Marking: given in orders, invoices, specifikations, on the packages DIN-EN 22 568 M12 6g HSSE INOX standard symbol size of thread thread tolerance material of blade execution variant Cechowanie Stamping thread tolerance size of thread execution variant 6g 1 AR S producer material of blade 12 301 M 12 x SE O NI H FAN X