12" X 1-1/2" X 5" T5 RA-46J/K 46-Grit Ruby Aluminum Oxide Surface Grinding Wheel

12X11/2X5 T5 RA46-J/K-V - ~ Surface grinding wheels can be used for heavy stock removal to a very precise finish and size requirements.
~ Ideal for rough grinding of all tool steels including steel with high levels of chromium.
~ A tough, sharp friable abrasive with high material removal and strong form holding.