Robbo3
Established Member
Robbo3":1hjhs5sm said:I'll just add the same as the above.
As you have a 5" (125mm) grinder, you will find it hard to find a wheel other than the standard grey aluminium oxide. Also a 5" wheel puts a more concave (hollow) grind on the tools which can make them harder to use successfully. Note, I didn't say unusable, just harder to use.
A 6" or even an 8" grinder with white, pink (red) or even blue wheels is generally considered the norm for woodturning tools.
Lots of good information on the Peter Child woodturning site,
- http://www.peterchild.co.uk/grind/grindinfo.htm
Jumps - are you sure that the grinder shafts are 20mm? Most grinders are 1/2" (13mm).
Jumps - Apologies. Forgot that bit.
Brian - Repeated my original post as it's the same as most of the others are saying.
Seems like you are in the market for a new grinder.
Regards
Robbo