3M-947A Hookit Sanding Discs

The 3M™ Cubitron™ II Hookit™ Cloth Discs 947A are designed for high grinding performance and consistent results. Their precision-shaped ceramic grit cuts particularly aggressively and ensures fast, controlled material removal. Since the grit continuously breaks into new, sharp cutting edges during grinding, the disc remains efficient throughout its entire service life. An integrated grinding additive helps keep heat build-up low during operation—a clear advantage when working with metal.

With the robust X-fabric backing, the discs are extremely durable, while the Hookit™ hook-and-loop system ensures a secure hold and quick changes. The 947A is available in various grits and sizes and can be used on both angle grinders and random-orbit sanders—with or without holes, depending on the version.

Whether for metalworking, wood sanding, or removing old paint layers: These discs deliver high performance across a wide range of tasks and ensure clean, even results.