Product Details
The United Abrasives - SAIT 50164 3A Fiber Disc measures 5" x 7/8" and features an 80 grit aluminum oxide composition. This premium aluminum oxide grain includes a grinding aid designed to minimize heat build-up and loading, while its closed coat structure allows for enhanced material removal and improved finishing results. The disc is constructed with a resin over resin bond that offers strength and resistance to heat and moisture, complemented by a vulcanized fiber backing suitable for heavy-duty sanding applications.








