4-1/2" X .045" X 5/8"-11 Type 27 60-Grit White Aluminum Oxide Cutting Wheel

41/2X.045X5/8-11 T27 WA60RBF - ~ Contaminant-free wheels contains ≤0.1% iron, sulfur, or chlorine for rust-free and corrosion-free results.
~ High quality grain mixture is more friable and cuts freely.