That is going to be a challenging cutting project Royce but if you can get close to #1000 that will be a very impressive sight and the perfect companion for the MILLSCOTT vise! I did a little anvil repair once on a #400 anvil and settled on MG 710 for the top. It falls in that medium hard 55-60 range that takes repeated impacts well and doesn't chip. It flows well and slicks off really nice. I just used a hand held belt sander to get it very flat. It held up great and the repairs are still invisible most of the time.
Only downside to it was I only filled in a few torch bites and cleaned up the hardy hole and the repairs stayed shiny when the rest of the top took a light rust one winter. Also it was pretty expensive but I only needed a few rods and didn't check on what a roll would be. Probably some similar product out there too. Ed.
Thanks Ed,
I appreciate the info and experience
Royce


Superb!