DeWalt DW8254 4-1/2" x 5/8"-11 40g XP Flap Disc

FEATURES:
• Extended Performance flap design lasts 2.5x's longer than std flap discs
• Premium zirconia cloth prodives agressive grinding action 40% faster than std flap discs
• Proprietary design provides removal rate of a grinding wheel with finish of a fiber resin disc