3M 7000028340 | Hookit 5" Diameter 216U A Weight P320 Grit Aluminum Oxide Paper Disc

3M Hookit Gold paper disc 216U is constructed of aluminum oxide on a light-weight paper backing and is suitable for finishing applications with a random orbital sander on wood as well as primer, paint, sealers, topcoats, fiberglass, and plastics. Open coat construction and a load-resistant coating help prevent clogging of the disc to optimize cut and prolong disc life.

Features:

• 3M Hookit discs are easy to change and reuse, maximizing utility for the life of the disc
• Aluminum oxide mineral is durable, cuts fast, and performs well on many surfaces
• Open coat helps to reduce loading
• Light A-weight paper backing is suitable for finishing
• Load-resistant coating prevents clogging to optimize cut and disc life