Fiber Discs

Premium stearated aluminum oxide grain - for dry use only. Excels on painted and primed surfaces. Fast removal rates for fine finishing of auto body, wood, metal, and marine applications. Premium stearate coating and open coat structure lubricates and prevents loading.

United Abrasives - Sait 50260 AO Fiber Disc 5" x 7/8" 80 Grit Aluminum Oxide Economical aluminum oxide grain for general grinding. Open coat structure prevents loading, fast material removal. Resin over resin construction for a strong bond that is resistant to heat and moisture. Vulcanized fiber backing for heavy duty sanding.

United Abrasives - Sait 50146 3A Fiber Disc 4-1/2" x 7/8" 100 Grit Aluminum Oxide Premium aluminum oxide grain with grinding aid. Special aluminum oxide grain to reduce heat build up and reduce loading. Closed coat structure for more material removal and better finishing. Resin over resin construction for a strong bond that is resistant to heat and moisture. Vulcanized fiber backing for heavy duty sanding.

Closed coat aluminum oxide with a vulcanized fiber backing for maximum performance Applications: Removing, Blending Applicable Materials: Body Fillers, Ferrous Metals, Fiberglass, Paint, Plastics Used With: Right Angle Grinder/Sander

United Abrasives - Sait 50198 9S Fiber Disc 4-1/2" x 7/8" 80 Grit Ceramic High performance, ceramic grain with grinding aid. Closed coat, grinding aids for reduced heat and decreased loading. Excels on heat sensitive materials. Exceptional performance and value. Resin over resin construction for a strong bond that is resistant to heat and moisture. Vulcanized fiber backing for heavy duty sanding.