Not that I know of.
What Stacy said, except I do almost all my grinding before HT. There's simply no reason to "preharden" steel in a handmade/custom shop. Even the big factories cut/stamp their profiles and make the holes before HT.
Grinding is one thing, but have you ever tried to drill 35 or 154 at 58-62Rc? Trust me, you wouldn't like it.