Our 3M Hookit Red Abrasive Disc 316U is an economical disc that delivers reliable performance. It features aluminum oxide mineral abrasive on A-weight or durable D-weight paper backing depending on grade. These discs are ideal for standard jobs such as filler shaping, featheredging, paint prep and finish. Our 3M Hookit attachment system makes discs easy to attach and reuse. Product Features:Economical reattachable abrasive discAluminum oxide abrasive offers reliable, dependable resultsA- or D-weight paper backing ensure best results for specific projectsAvailable 7-hole design evacuates dust from disc surface for added loading resistanceHookit attachment system makes for fast, efficient disc change-outs
