3M Hookit™ 426U Silicon Carbide Hook and Loop Sanding Disc

3M™ Hookit™ paper disc 426U is constructed of silicon carbide mineral on a lightweight paper backing for a fine finish on random orbital sander applications such as paint prep, whitewood sanding, sealer sanding and solid surface finishing. We gave these discs an open-coat construction and a load-resistant coating to help prevent clogging of the disc to optimize cut and prolong disc life. The Hookit™ 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.