Product Details
The United Abrasives - SAIT 50163 3A fiber disc measures 5" x 7/8" and features a 60 grit aluminum oxide composition. This premium aluminum oxide grain includes a grinding aid that helps reduce heat build-up and loading during use. The disc is constructed with a closed coat structure that enhances material removal and provides superior finishing results. Its resin over resin construction ensures a strong bond that is resistant to both heat and moisture, while the vulcanized fiber backing is designed for heavy-duty sanding applications.
