I am trying to install a genuine 1929 butler sink.
So far all I've been told is that a standard basket-plug sink waste will fit. Well it nearly does, the bottom part will fit nicely but the top part is just a bit too big. The diameter of the hole is about 70mm and it needs to be about 80mm to accept the standard basket.
I've looked at several different makes of wastes and none will fit.
My backup plan (which is some chore) is to rig up the diamond core drill and widen the hole in the ceramic to take the waste. I have a 65mm core drill which I can rig up to to widen the hole in 4 'bites'.
Is there a special supplier of wastes for these? Is it possible that the 'reproduction' version of these is a bit bigger so as to take a standard basket-plug sink waste?