These flexible abrasive discs are made of aluminum oxide, resin-bonded for greater durability. Pressure-sensitive adhesive backing withstands the high frictional heat generated when a disc is in use on the workpiece. PSA Discs will stay on until removed from the holder by pulling off by hand. Peel-off backing assures adhesive freshness.
Use with PSA Disc Holders.
Sold in boxes of 100 discs.