3M 30475 Hookit Purple 5" P320 Grit Clean Sanding Disc
Disc with precise hole design for improved life and dust extraction. Coarsest grade available for fine featheredging. Would require finer featheredging. 3M's fastest cutting, longest lasting abrasive for saving labor costs and improving quality. Suggested backup pad part number 05855, part number 05858, soft interface pad part number 05773.