Cloth backed “X” weight Sanding belts are suitable for aggressive cutting and projects where a large amount of material has to be removed. Mirka Hiolit sanding belts are strong and long-lasting with an excellent edge wear resistance and they offer high quality results on robust material. High quality "X" weight cloth backed for P100-P150; Polyester cloth backed for P50-P80. Grain is Blue fired Aluminum Oxide. Excellent durability and superior results provide a smooth surface with minimal variation of the surface finish. 3" x 21" 10 belts per box 60 grit
Features :

• Designed for maximum performance and reliability
• Fully resin bonded to maximize life in machine sanding operations
• Highly tear resistant cotton cloth P100-P150 or polyester cloth backed P50-P80
• Semi open coat produces a high quality surface finish
• Tape reinforced T-joint