3M Flap Disc, 769F, T27, 60+, 4 1/2 in x 7/8 in (114.3 mm x 22.2 mm) The 3M Flap Disc 769F is a high-performance abrasive disc built for versatility and valuePowered by 3M precision-shaped grain, it lasts longer and cuts faster than conventional aluminum oxide and alumina zirconia flap discs – and it’s designed for everyday useThis unbeatable combination of performance and value can increase productivity while also lowering your abrasive spend. Product Information Brand 3M Part # 7100178023 Origin Country USA Product InformationContains 3M precision-shaped grain, which cuts faster and lasts longer than conventional abrasive grainCovers a wide range of applications from weld grinding and beveling to surface preparationIdeal for use on carbon steel, stainless steel, and other heat-sensitive alloysIndividual flaps break down, exposing fresh mineral to deliver consistent cut rate for the life of the discProven to outperform traditional alumina zirconia flap discsProvides long-lasting, high quality performance at an affordable price