The Norton Blue Fire floor sanding belts provide contractors with a better choice for fast cutting on hard wood species. The next generation of premium, self-sharpening, 100% zirconia alumina abrasive offers longer life, faster cutting and excellent durability. A consistent scratch pattern ensures the finest finish of the floor. Mount to belt machines for continuous sanding For use with Lagler Hummel, Prosand, Galaxy 2000 Anti-static technology increases dust collection efficiency Improved resin bond ensures grain retention under the most demanding applications Consistent scratch pattern for the finest finish Available in 24, 36, 40, 50, 60, 80 and 100 grits