Seems I read once that there was a guy who worked at the Triumph motorcycle plant in England long ago. He was an old guy who was the only one who knew how to keep the old equipment operating within acceptable tolerances. When he retired they released a bunch of motorcycles where the engines either burned lots of oil or else they seized up because they were too 'tight'. It almost put them out of business.Yes.
Carbide tooling was only used on very profitable defence & aerospace products till well into the 80's and in many instances the 90's
HSS & High carbon tooling changes size every time it is used so the run of parts starts off being tight with a new tool then gradually goes to out of spec when it gets replaced with a nice new sharp tool.