Specifications
| Diameter | |
|---|---|
| Abrasive Type | |
| Grit | |
| Grit Grade | |
| Material | |
| Attachment | |
| Backing Material | |
| Backing-Weight | |
| Vacuum Design | |
| Color | |
| Wet or Dry | |
| Applications | |
| Sanding Method | |
| Performance Level | |
| Package Type |
Includes
- (50) Ceramic Aluminum Oxide Multi-Hole Hook-and-Loop Discs
Features
- A best-in-class abrasive for the entire repair and paint prep process
- Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class
- 3M™ Blue Abrasives are engineered with a ceramic mineral blend that cuts through paint and body filler with consistent results every time
- Anti-loading coating prevents dust and debris from clogging the cutting surface
- Upgraded resins improve durability and finish
- Hookit™ attachment makes changing discs fast and easy
- Expertly manufactured from the highest grade materials
- Strict quality control from start to finish
- Expertly crafted utilizing advanced technologies
Product Details
Hookit™ 321U 5" 220 Grit Ceramic Aluminum Oxide Multi-Hole Hook-and-Loop Disc (50 Pieces) (36162) by 3M®. 3M™ Hookit™ Blue Abrasive Disc 321U delivers best-in-class performance at every stage of paint prep and body repair. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of automotive sanding applications. Their 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.
Best-in-Class Performance in Every Grade
Part of their full line of 3M™ Blue Abrasives, the 3M™ Hookit™ Blue Abrasive Disc is engineered for best-in-class cut, life and efficiency across your entire shop. The disc features a tough ceramic blended with premium aluminum oxide mineral for just the right balance. 3M™ Blue Abrasives deliver consistently excellent results in a minimum amount of time, on jobs ranging from aggressive paint removal and fresh filler sanding to blend preparation and sanding primer.
Dust Extraction and Anti-Loading Features Enhance Performance and Life
The multi-hole pattern on this disc is specially designed to capture dust and keep it away from the abrasive surface. This specially-designed hole pattern reduces loading and extracts dust more efficiently compared to standard 6- or 7-hole disc configurations. It includes alignment guides across the disc, making it fast and easy to align with nearly any backup pad. The mineral blend on the 3M™ Hookit™ Blue Abrasive Disc is bonded using upgraded resins for enhanced durability. An anti-loading coating helps keep dust from gathering between the abrasive grains for a faster cut and for consistent performance throughout the life of the disc.
Their Hookit™ Attachment System
The Hookit™ attachment system has a hook-and-loop feature which makes disc attachment, removal, and re-attachment clean and easy. It also facilitates use and re-use of the disc for maximum product life. Hookit™ discs have a brushed nylon loop backing of the type most commonly used in everyday hook-and-loop applications. 3M™ Hookit™ disc pads (sold separately) feature hooks which grip the brushed nylon loop backing. It's simple: just attach the disc and start sanding. The disc removes just as cleanly and easily. The Hookit™ system is designed for work spaces and applications where adhesive backed discs may become contaminated by dust, dirt, or debris.
Better Science for Better Sanding from 3M
Their 3M™ Blue Abrasives family is designed as a cost-effective, high-performance upgrade for any sanding application in body repair and paint preparation. From its balanced, engineered mineral blend to its multi-hole pattern for dust extraction, their 3M™ Hookit™ Blue Abrasive Disc is another way that 3M applies science to deliver best-in-class performance for professionals in paint preparation and auto repair.