Type 12V9 Grinding Wheel 3″ x 1/4″ 180 Grit

#3570193 is a 3″ Type 12V9 Grinding Wheel used for sharpening router bits and shaper cutters on Foley-Belsaw Model 473-380 Sharpeners and Router Attachments. It features diamond Abrasive for carbide grinding. It has a grit concentrate of 100 and is typically used with coolant.