@Zdrenka .. easiest way to make threaded holes is to use Rivet Nuts
http://www.rivetwise.co.uk/productrange/nutdetails.asp?nut=m5fro_s_a_26
These are common use in sheet metal construction / workshops
@Oswald started
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@Zdrenka .. easiest way to make threaded holes is to use Rivet Nuts
http://www.rivetwise.co.uk/productrange/nutdetails.asp?nut=m5fro_s_a_26
These are common use in sheet metal construction / workshops