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The 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. The 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™, 7100091245, Disc, Series: 321U, 6 in Diameter Disc, 120 Grit, Ceramic Aluminum Oxide Abrasive, Paper Backing, C-Weight Backing Weight, 118 Vacuum Holes
| Abrasive Material | : | Ceramic Aluminum Oxide |
| Backing Material | : | Paper |
| Backing Weight | : | C-Weight |
| Disc Diameter | : | 6 in |
| Grit | : | 120 |
| Number of Vacuum Holes | : | 118 |
| Series | : | 321U |