Does anyone have a 62mm hole saw I can borrow for a day? Or possibly an adjustable one? I have 3 holes to cut in some 3mm aluminium and if I can get away with not buying a £30 tool I'll happily pay postage both ways... Cheers!
I have this if it's any good to you, smallest is 64mm up to 127mm. Unsure of quality as I have had it for 10 years and never used it.
62mm £9.22 delivered, and yours to keep? http://www.ebay.co.uk/ulk/itm/121830853709 Or £7.77 http://www.ebay.co.uk/ulk/itm/111790049177
It does need to be 62, but I'll check those links now. I went on ebay and only found them in the states, which were a tenner postage! I'll look now, cheers!