Glad someone is laughing....I bet Skip is having a good laugh over this one!
It's pretty near impossible to hone a taper, unless your built to do it (machine). Even then you'll need a set of stones and the holder for each setup. If I were to want to recut the bore in a die to say shrink the case diameter .0025", and yet allow for spring back. I would do it on a B&S #13 or a gauge quality internal (Studer or a Heald). Cutting something very hard takes practice, but if your on your game it's a piece of cake. Getting the correct taper is a bitch (forget CNC anything), and if correctly done you blue it in with a male master.
gary
So.... how does the guy who "custom hones the dies to chamber" do it?
Wags
How are die insides finished? They ain't just reamed!