Buy SIGNI Aluminum Grinding and Polishing Wheel Set, Grinder Disc Set Includes 2pcs Aluminum Grinding Wheel, 1pc Aluminum Polishing Wheel, 4-1/2 Diameter and 7/8” Arbor, Designed for Aluminum and Copper Online at
Rex-Cut Aluminator aluminum grinding wheel redesigned for faster grinding
LIZMOF Grinding Wheels, Aluminum Oxide Grinder Wheel for Metal and Stainless Steel, 4-1/2"x1/4"x7/8" Grinding Disc for Random Angle Grinders, Type 27, 10PCS : Amazon.co.uk: Business, Industry & Science
CGW-36107 - Depressed Grinding Wheels Type 27 - 4-1/2" x 1/4"