- Gladstone, Michigan, United States
- US $10.99
- Jan 30th
8,600 max rpm, depressed center, Norzon plus.Ceramic abrasive: cooler cutting and more durable than natural aluminum based products. Ceramic provides a sharp, high purity grain. Commonly used for precision grinding of steels, hard alloys, and exotic materials.Pic shows one, but you get two!About the best there is.And they are made in the USA!