Not correct, Duane. Grinding wheel grit grains get dull, they wear down, and the spaces between them get full of swarf. The wheels must be dressed to keep them cutting properly, and to keep the desired shape on the wheel face.I thought I heard once that you do not dress internal wheels, did I hear correctly?
Doesn't make sense but....
Agree, and in some circumstances it makes sense to grind a relief behind a mounted point's leading edge, for example when grinding chuck jaws.Not correct, Duane. Grinding wheel grit grains get dull, they wear down, and the spaces between them get full of swarf. The wheels must be dressed to keep them cutting properly, and to keep the desired shape on the wheel face.