Product Details
The United Abrasives - Sait 50279 Z Fiber Disc measures 7" x 7/8" and features a 36 grit zirconium grain, providing a premium closed coat structure designed for aggressive stock removal and extended durability. Its resin over resin construction ensures a robust bond that is resistant to heat and moisture, while the vulcanized fiber backing enhances the disc's capability for heavy-duty sanding applications.








