Product Details
The United Abrasives - SAIT 50255 AO fiber disc measures 4-1/2" x 7/8" and features a 60 grit aluminum oxide composition, designed for economical general grinding applications. It incorporates an open coat structure that effectively prevents loading while allowing for fast material removal. The disc is constructed with a resin over resin bonding process, providing a robust bond that offers resistance to heat and moisture. Additionally, the disc is equipped with a vulcanized fiber backing, ensuring durability for heavy-duty sanding tasks.








