3M-769F Fan Discs

The 3M™ 769F Fan Disc was developed for users who require high performance and reliability in metalworking. Its innovative, precision-shaped ceramic grain enables particularly aggressive material removal and ensures that the disc works efficiently from start to finish.

During grinding, the flaps break open gradually, continuously releasing fresh abrasive material. This keeps the cutting speed constant and allows the user to achieve consistent results throughout the disc’s entire service life. The flexible flap structure adapts perfectly to different surfaces and produces a smooth, uniform finish.

Thanks to reduced heat generation, the disc is ideal for stainless steel, carbon steel, and other temperature-sensitive metals. Additionally, the 769F combines two processing steps into one—powerful grinding and a clean finish at the same time—making it a particularly cost-effective solution for everyday workshop use.