Nitrous on a 340 100 shot

I've never even seen that done brother what do you think, a thin metal cut off blade? I wonder if adrenal would Define cut off wheel would be better so it generates less heat than the angle grinder, ? Therefore not adding the heat discoloration so it affects your reading or does that even matter? I ain't trying to get in the middle of your business I'm just trying to learn what I can off this in Greater detail!
I'll just use a thin cutting disc and slowly go around the perimeter till I'm through. Shouldn't get too hot doing that