Product Details
The United Abrasives - SAIT 50243 AO fiber disc measures 5" x 7/8" and features a 24 grit aluminum oxide composition, designed for economical general grinding applications. Its open coat structure effectively prevents loading while providing fast material removal. The disc is constructed with a resin over resin bond, ensuring a strong connection that withstands heat and moisture. Additionally, it is equipped with a vulcanized fiber backing, which enhances durability for heavy-duty sanding tasks.








