Type 27 Grinding Wheel for Aluminum Copper and Other Non-Ferrous Metals, 10 Pack (4-1/2" x 9/32" x 7/8") : Amazon.co.uk: Business, Industry & Science
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
TOOLSTREX Angle Grinder Discs 10-Piece, Strong and Durable, Ultra -Thin Metal Cutting Discs for Fast & Precise Cutting of Steel, Iron, Aluminum, & Ferrous Metals - 115mm x 1.2mm : Amazon.co.uk: DIY