I know it's "made in britain" but I took a calliper to a local engineering firm (who specialise in small run/high quality machined aluminium bits) to get a helicoil put in and was greated by a few tuts and a bit of pokeing.
Apparently the alloy used is very good and the helicoil cut in nicely, but the actual machineing wasn't anything to write home about (why they reconed it striped in the first place) and the Ti bolt that filled the hole was barely within the M6 spec (very undersized) which didn't help.
Owner actualy seemed quite intrigued that people would pay £150+ for something they could make fairly easily, looks like hope might be getting some competition!

