Norton Abrasives 6" CYCLONIC MULTI-AIR DISC 320 Grit

Has the same high performance ceramic alumina grain on a durable latex/paper backing, but with a new, innovative laser cut hole-pattern to maximize performance The new laser converted spiral configuration featured on the Multi-Air Cyclonic has nearly twice as many holes as our original Multi-Air design to better target dust This patented design retains a higher percentage of abrasive coverage compared to the original Multi-Air It does not need to be lined up with the holes on the back up pad to achieve optimal performance so changeover is fast and easy Best results are achieved using a vac-assist random orbital sander