4 in. x 5/8 in. 36-Grit Type 27 Flap Disc with Fiberglass Backing and Aluminum oxide Grain
DIABLO 4-1/2 in. 60-Grit Steel Demon Grinding and Polishing Flap Disc with Type 29 Conical Design DCX045060N01F - The Home Depot
Amazon.com: LIZMOF Flap Disc 4-1/2 x 7/8 Inch for Angle Grinder, 120 Grit Flap Wheel for General Purpose Metal & Stainless Steel, Type 29 Grinding Wheel, Zirconia Abrasive Grinding Disc, 72 Beveled
20PCS 4.5 inch Flap Discs 4-1/2 x 7/8“ T27 Angle Grinder Sanding Wheels 120 Grit | eBay