3M 1944 Imperial Fibre Disc, 5 in x 7/8 in, 36, 10 discs per bag, 5 bags per box

Improved construction allows for faster cutting of welds. When stripping paint, the improved construction resists loading while generating less heat. 3M's performance class abrasive. Abrasive Backing Type: Fibre Abrasive Mineral Type: Aluminum Oxide ANSI Grade: 36 Center Hole Diameter: 7/8 Inch Color: Purple Diameter: 5 Inch