This NEW Silicon Carbide Tool Room Metal Back/Direct Mount Grinding Wheel measures 7"x1-1/2" with a 1-1/4"arbor hole. It is a Green Silicon Carbide 60 grit grade J grinding wheel. It features a metal Metal Back/Direct Mount with a 4 hole 3-1/4" bolt circle. It is made for direct mounting to grinders for drill pointing, carbide sharpening and general purpose finishing.
