I bought a bench grinder to use to do some restoration of car parts of different metals. It's a 6" ginder. I bought it at harbor freight. It came with some crappy grinding wheels that I won't use anyway. I bought A brass and a steel wheel to do the re-finishing that I need to do. I have been a machinist for 30 years but never had anything to do with this type of finishing tool. Does anybody have charts etc as to what type of wore size compound for the application.

Did I post this in the wrong location or am I not the only one that does not know wire wheel to material type?

I found some info everyone can use.

http://www.weilercorp.com/catalog_pdf/page15_21.pdf