Flap Disc 3M 566A Flat

Flap disc with self-sharpening aluminum zirconia, which provides longer service life and increased cutting power compared to aluminum oxide. When used on an angle grinder, 566A discs function as a one-step system for grinding and finishing.
The strong Y-weight backing with a polyester/cotton blend offers both flexibility and support for fast stock removal during grinding and processing under medium to high pressure.