United Abrasive 64131 3/4×20-1/2 Zirconia Alumina File Sander Belt 60 Grit 10 pk

United Abrasives SAIT Part # 64131. The Z-H file sander belt has a zirconia alumina grain and H-weight waterproof polyester backing for heavy-duty grinding and finishing. • Zirconia alumina abrasive material.