The Original Drywall Sander Disc
Authentic Porter Cable Sanding Discs for the PC7800 Sander. Abrasive disc is glued to the foam backing, and Porter Cable's patented design eliminates swirl marks.
This 220 grit, 9 in. disc is designed to create a fine, finished appearance. The results of applying the final 220 grit will be an extremely smooth wall that is suitable for primer application.
The Porter Cable Sanding Discs are available in the following grits: