3M Hookit Blue Abrasive Disc, 36288, 3 in, Grade 240, No Hole, 50 Discs/Carton, 4 Cartons/Case

• 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 Brand

The 3M Hookit Blue Abrasive Disc 36288 is a trusted choice for professionals needing consistent sanding results. This model combines 3M’s expertise with a Hookit attachment system, making disc changes quick and clean.

Designed for ease of use, the Hookit system features a hook-and-loop backing that fits securely on compatible pads. This setup helps extend the life of each disc by allowing multiple attachments and removals without damage.

Grade 240 Abrasive Quality

This abrasive disc comes in Grade 240, offering a fine grit ideal for smooth finishing and paint preparation tasks. The grade ensures a balance between cutting efficiency and surface refinement.

Grade 240 is perfect for blending primer and sanding filler, providing a clean finish without aggressive material removal. It suits a variety of applications where precision and surface quality matter.

Three Inch Size Versatility

The disc measures 3 inches in diameter, making it compatible with many handheld sanding tools. This size offers good control and access to tight spaces during sanding jobs.

Its compact size is well-suited for detailed work and smaller surfaces, allowing users to achieve consistent results without over-sanding or damaging surrounding areas.

No Hole Format Benefits

This product features a no-hole design, which is ideal for applications where dust extraction is not required or when using specific sanding equipment. The format prevents clogging and maintains abrasive performance.

The no-hole discs are especially useful in environments where dust control systems are unavailable or unnecessary, ensuring smooth sanding without interruption.

Pack Count Convenience

Each carton contains 50 discs, and the full case includes 4 cartons, totaling 200 discs. This large pack size supports extended projects and reduces the need for frequent reordering.

Having 200 discs on hand is practical for busy workshops or production settings, ensuring a steady supply of Grade 240 abrasive discs for consistent sanding performance.