ATM RE: Trial Mirror:Grinding completed

["Ulhas Deshpande" <ulhas@nagpur.dot.net.in>]

Claude
I would haveloved to carry on with finer grsdes also but I just dont have
them. I continued with last wets of 303 for long duration hoping that the
sludge would give a better finish. Well I hope that it will take
longer,which would not matter as the machine is doing it,but eventually the
glass will polish. It has been two hours now but no sign of any polish.
let's see and hope
Ulhas


>I'm just wondering that you start polishing right after #303 carbo, my
>understanding was that you should grind until say #500 and then maybe 9,
>or 5 um microgrit or AlOxyde powder. Or is a machine so that you really
>can ignore these steps ?