- A best-in-class abrasive for a variety of applications
- Anti-loading coating prevents dust and debris from clogging the cutting surface
- Discs available in mutli-hole pattern for excellent dust extraction or in no-hole format
- Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class
- Upgraded resins improve durability and finish
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. Best-in-Class Performance in Every Grade
Part of our 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. Discs are available in a wide range of sizes and grades.
Dust Extraction and Anti-Loading Features Enhance Performance and Life
The multi-hole pattern discs are 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.
Our 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
Our 3M Blue Abrasives family is designed as a cost-effective, high-performance upgrade for any sanding application in coatings removal and paint preparation. From its balanced, engineered mineral blend to its multi-hole pattern option for dust extraction, our 3M Hookit Blue Abrasive Disc is another way that 3M applies science to deliver best-in-class performance for professionals.
3M Hookit Blue Model
The 3M Hookit Blue Abrasive Disc, model 36260, is designed for professionals seeking reliable sanding performance. This product combines 3M’s trusted quality with a Hookit attachment system for easy disc changes.
Its design supports efficient sanding tasks, making it a solid choice for paint prep and coatings removal. The model 36260 is part of 3M’s Blue Abrasives line, known for consistent results.
Precise 400 Grade Abrasive
This abrasive disc comes in a 400 grade, offering a fine sanding finish ideal for detailed work. The grade ensures smooth results on surfaces requiring careful preparation or blending.
Using the 400 grade disc helps achieve a professional finish on fresh filler sanding and primer sanding. It balances cut rate and surface refinement effectively.
Five Inch Size Benefits
The disc measures 5 inches in diameter, a versatile size for many sanding tools and applications. This size fits most standard backup pads, making it easy to integrate into existing setups.
Its 5-inch dimension allows for controlled sanding on various surfaces, from automotive panels to woodworking projects. This size supports both broad and detailed sanding tasks.
No Hole Format Advantage
These discs come in a no-hole format, which suits applications where dust extraction is less critical or where a solid backing is preferred. This format maintains a consistent abrasive surface.
The no-hole design is ideal for jobs that don’t require dust collection systems, providing a smooth sanding experience. It also ensures compatibility with a wide range of sanding tools.
Bulk Pack Convenience
This product is sold as a case of 200 discs, organized in cartons of 50. Buying in bulk reduces downtime and ensures a steady supply for busy workshops or production lines.
Having 200 discs on hand supports continuous work without frequent reordering. The pack size is perfect for professional settings needing reliable, long-term abrasive availability.