- 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 36286 is a trusted choice for professionals seeking reliable sanding performance. This model combines 3M's expertise with the Hookit attachment system for easy disc changes and secure fit.
Designed for various applications, this disc supports efficient paint prep and coatings removal. Its Hookit backing ensures quick attachment and removal, making it ideal for busy workshops.
Grade 180 Abrasive Quality
This abrasive disc features a Grade 180 grit, offering a balanced cut for smoothing and finishing tasks. The grade is well-suited for aggressive paint removal as well as blending and primer sanding.
With Grade 180, users get consistent results across different surfaces. It’s a versatile choice that fits a wide range of sanding jobs, ensuring quality finishes every time.
Three Inch Disc Size
The disc measures 3 inches in diameter, making it compact and easy to handle. This size is perfect for detailed work and reaching tight spots without sacrificing sanding power.
Its 3-inch dimension also fits most standard backup pads, providing compatibility and convenience. This size supports precise control during sanding tasks.
No Hole Format Advantage
This product comes in a no-hole format, which is ideal for users who prefer discs without dust extraction holes. The no-hole design prevents dust from clogging the abrasive surface.
While multi-hole options exist, the no-hole discs offer a smooth sanding experience for applications where dust extraction is less critical or handled differently.
Pack Count Convenience
The 3M Hookit Blue Abrasive Disc 36286 is supplied in cartons of 50 discs, with 4 cartons per case. This pack size supports extended use and reduces the need for frequent reordering.
Having 200 discs per case ensures that professionals have enough supply for large projects or busy shops. It’s a practical choice for maintaining workflow without interruption.