Product Details
The United Abrasives - SAIT 50239 AO Fiber Disc measures 4-1/2" x 7/8" and features a 36 grit aluminum oxide composition. This economical aluminum oxide grain is designed for general grinding applications, and its open coat structure effectively prevents loading while facilitating fast material removal. The disc is constructed with a resin over resin bond, ensuring a strong connection that is resistant to heat and moisture. Additionally, the vulcanized fiber backing provides durability suitable for heavy-duty sanding tasks.
