For years I have been using a very soft grinding wheel (green) to sharpen my carbides. Now I decided to get another grinding wheel and have a hard time finding what kind of wheel to search for and who carries them.
All I see is diamond wheels...so I guess that I am way backwards with technology.
Any pointer on buying a wheel for lathe tool bit sharpening inserts? I mainly do "repair" work in my home shop with sporadic use of carbides when the "scrap" I bough or scrounged from free bees is hard to machine with M2 bits.