Abracs Fibre Discs Ceramic Ceramic ultimate performance Fibre Discs are premium quality and suitable for stainless steel and hard to grind metal alloys. Abracs Ceramic Fibre Discs have a unique resin bond that holds the grit to the disc surface with heavy-duty fibre backing for increased strength, durability and tear resistance and self sharpening ceramic grain. Specification Max RPM Box Qty Product Code 100mm x 16mm x 36/60/80g Fibre Sanding Disc 15,300 25 ABFD100(GRIT)C 115mm x 22mm x 36/60/80g Fibre Sanding Disc 13,300 25 ABFD115(GRIT)C 125mm x 22mm x 36/60/80g Fibre Sanding Disc 12,200 25 ABFD125(GRIT)C 178mm x 22mm x 36/60/80g Fibre Sanding Disc 8,500 25 ABFD178(GRIT)C