3M Hook-and-Loop Sanding Disc: 3 in, 320 Grit, Aluminum Oxide, Paper, Non-Vacuum, Coated, 100 PK

3M™ Hookit™ Clean Sanding Disc features an innovative multi-hole design for improved dust extraction in finishing applications. 3M’s proprietary multi-hole pattern evacuates dust better than 5- or 6-hole products — increasing cut and dramatically increasing disc life. Open coat construction and a load-resistant coating further prevent clogging. Disc is constructed of aluminum oxide and is suitable for finishing applications on wood as well as primer, paint, sealers, topcoats, fiberglass, and plastics. Hook-and-loop attachment system makes disc changes fast and easy, meaning the disc can be used again and again for the extent of the abrasive life. For maximum dust extraction, use this disc with a 3M™ Hookit™ Clean Sanding pad and a random orbital sander with vacuum (both sold separately).