Delta 31-423 12 In. 120 Grit 2 Pc. PSA Aluminum Oxide Sanding Discs

Features "x" weight, polyester-coated, cloth-backed, aluminum oxide sanding discs high performance abrasive disc for professional sanding results for use in metal and wood along with plastics, fiberglass and composite applications fits delta 31-140 12 in. disc sander, 31-300 6 in. belt/12 in. disc sanding center, 31-735a and 31-735b 6 in. belt/12 in. disc finishing machines and most other like-sized sanders.