Good Quality Resin Fiber Disc - Fiber Sanding and Grinding Discs – Tranrich

4-1/2″ Diameter with 7/8″ Arbor hole.Performs great for blending welds
Ferrous and non-ferrous metals, as well as wood and fiberglass
Designed for use with an angle grinder, use only with backing pad and nut
4.5” Black Hawk Resin Fiber Discs are manufactured using premium Blue Zirconia within a coat of resin bonding agent, atop a heavy-duty vulcanized fiber backing. By utilizing top performing abrasive grains Black Hawk Resin Fiber Discs are able to provide superior grinding performance and extended useful life.

Aluminum oxide fiber disc, with a strong resin bond that assures reliable performance, and a heavy-duty vulcanized fiber backing that offers extended use, these discs perform best on ferrous metals giving the best grinding and sanding finish.

Fiber disc are made in China with a heavy-duty vulcanized fiber backing and heat-treated phenolic resins for increased strength, durability, and tear resistance. Cool cutting and resistance to heat and moisture. An excellent choice for all-purpose sanding and grinding.

This Aluminum oxide fiber discs are made with a fiber backing that adds rigidity and versatility. These reliable discs can be used for almost anything, from heavy stock removal to light surface blending. Discs can be used for sanding and grinding on ferrous metals, non-ferrous metals, wood, and fiberglass.
Fiber discs was designed to be used with an angle grinder and to be used with backing pad and nut.Ideal to strip, grind, weld removal, deburr, rust removal, blending, and paint removal.Also polish ferrous and non-ferrous metals, wood and fiberglass.Made of aluminum oxide grain. Diameter of disc is 5” and the arbor hole is 7/8”.Cool cutting and resistance to heat and moisture and have twice the cutting power of aluminum oxide discs.Tough, self-sharpening grains.Made with double resin bond technology.Best for high stock removal on certain metals.Cool, rapid stock remove on heat sensitive metals.