7 Inch PSA Zirconia Sanding Disc, Self Adhesive Peel and Stick - 10 Pack

The resin bond is a strong bonding agent which also contains a grinding aid. The zirconia-alumina abrasive provide a faster cut and longer life than aluminum oxide varieties. When the paper covering the adhesive is removed the disc should be pressed onto a backing pad or steel disc pad that is attached to a disc sander, random orbital sander, platen disc sander or stationary disc sander.