3M™ Stikit™ Disc Pad 82189, 5 in x 3/4 in 5/8-11 Internal
Made for use with 5 inch diameter Stikit™ discs. The nylon pad face (red) provides good disc adhesion for high speed sanding applications. Made with a tough durable plastic hub and a conformable foam body. 5/8 inch-11 internal thread.