Aluminum Oxide Grinding Wheels. Rich ruby red in color, much harder, and extra tough. Designed for their performance qualities to sharpen quicker while reducing burn because of their open structure design. The relative percentage of abrasive and bond, and their spacing within the wheel, impart a characteristic known as structure.
8" x 1" x 5/8" Ruby Wheel (36 Grit)
This item ships out Ground at no additional charge.