3M 51163 P320 150MM 316U Hookit 7 Hole Sanding Discs 100 Pack
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.
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