3M
7100256369
3M™ CBN Face and Fine Grinding Wheels, J30X600714 J30X-1160-342.5-3-B46-VB75E/13/15B25-475-2A2T Lower with coolat holes added
3M
3M™ CBN Face and Fine Grinding Wheels, J30X600714 J30X-1160-342.5-3-B46-VB75E/13/15B25-475-2A2T Lower with coolat holes added