The proprietary new zirconia alumina grain shape and chemistry in BlueFire fiber discs improve life and cut rate by 15% over existing za discs. Broad utility; from light- to heavy-pressure grinding, blending, leveling and finishing applications, on a wide range of hard-to-grind materials: carbon steels, welds, alloys, and soft metals

• Proprietary new grain shape and chemistry provide 15+% longer life and faster cut rate than existing zirconia alumina products
• New improved blend of patented ceramic alumina and zirconia alumina abrasive provides fast aggressive cutting, 76% better MRR than aluminum oxide, and 33% better rate than competitive zirconia alumina fiber discs
• Grain self-sharpens with use
• New resin bond improves base adhesion and reduces grain shedding
• CAMI grit system
• Bore/center mount

Norton® Norzon® Plus 66261138456 Fiber Disc, BlueFire F826P, Closed Coat, Diameter: 4-1/2 Inch, Grit: 36 (Very Coarse), Abrasive Type: Zirconia, Backing: Fiber, Bond Type: Resin, Bore / Shank Diameter: 7/8 Inch Center Hole, Product / Materials Abraded: Stainless Steel, Steel, Carbon Steel, Soft Metals, Auto, Metalworking, MRO/Welding And Right Angle Grinder