Depressed Center Wheel, Type 27, 6 in Dia, 1/4 Thick, 7/8 Arbor, 24 Grit, Alum.

Features: Premium Ultra | Designed for stainless steel, food grade and nuclear plants | S bond offers excellent stock removal and excellent G-ratio | WA is Contaminate Free: Iron, Sulfur, and Chlorine is < 0.1%