Our 3M™ Hookit™ blue abrasive disc 321U delivers best-in-class performance at every stage of paint prep and coatings removal. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of sanding applications. Our multi-hole discs feature a specially designed pattern that reduces loading, extends disc life and aligns with most backup pads. Hookit™ attachment makes disc changes easy.
Hookit™ Abrasive Disc, 3 in Diameter, 180 Grit, Aluminum Oxide/Ceramic Abrasive, Paper Backing, C Backing Weight, Hook and Loop Attachment, 7-Hole Vacuum Hole Design, Resin Bond, Blue, Performance Tier: Better
| Abrasive Material | : | Aluminum Oxide/Ceramic |
| Attachment Type | : | Hook and Loop |
| Backing Material | : | Paper |
| Backing Weight | : | C |
| Bond Type | : | Resin |
| Color | : | Blue |
| Diameter | : | 3 in |
| Grit Size | : | 180 |
| Performance Tier | : | Better |
| Vacuum Hole Design | : | 7-Hole |