I stupidly designed a part for a client with 6mm radius ends and then just my luck he accepted the quote and asked for 30 of these suckers.
Not having a ball turner or boring head I had to come up with this.
I drew a outline on my lathe bed with marking blue and use it as a rough reference to cut to.
Then I attack the part with my lathe tool for hack machinist ... Aka a file and round it best I can.... Little bit of emery paper later and I have one of these.
Still need some polishing but that will be done later.
If any one has a better solution for me please I'm all ears.