Product Details
The United Abrasives - Sait 50273 Z fiber disc measures 4-1/2" x 7/8" and features a 36 grit zirconium grain, designed for premium performance with a closed coat structure that provides aggressive stock removal and promotes long life. The disc is constructed with a resin over resin bond that enhances durability and resistance to heat and moisture. Additionally, it is backed with vulcanized fiber, making it suitable for heavy duty sanding applications.








