The 3M 769F Type 27 Flap Disc delivers aggressive material removal and a smooth finish on metal surfaces. Designed for use with angle grinders, the 4.5-inch disc with a 7/8-inch arbor hole provides consistent performance for grinding, blending, and finishing applications.
With a 40+ coarse grit, this flap disc is ideal for heavy stock removal on welds, castings, and fabricated metal parts. The Type 27 flat profile allows for comfortable flat surface work, making it a reliable choice for construction, fabrication, and MRO professionals.