The3rd Earl Of Derby wrote:

You could try your local Aldi first as they where selling grinder
wheels for 3.99GBP awhile back,two different sizes but cannot be sure
of the size.

They still have a couple of boxes in my Aldi. Course&Fine

Just checked my two spare Aldi ones, they are 150mm x 12 bore, so it looks
like todays grinder wheels are the same size.

If you cant get them at Aldi try www.machinemart.co.uk

--
Sir Benjamin Middlethwaite