3M Hookit Blue Abrasive Disc 36290, 3 in, Grade 400, 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 Model

The 3M Hookit Blue Abrasive Disc 36290 is a trusted choice for professionals needing reliable sanding solutions. This model combines 3M’s expertise with a Hookit attachment system for easy disc changes and secure fit.

Designed for efficiency, this disc supports a variety of applications, making it a versatile option for paint prep and coatings removal. Its brand reputation ensures consistent quality and performance.

Grade 400 Abrasive Quality

Featuring a Grade 400 abrasive, this disc offers a fine sanding finish suitable for detailed work. The grade ensures smooth results while maintaining effective material removal.

This grade is ideal for tasks like blend preparation and primer sanding, providing a balance between cut rate and finish quality. It fits well in workflows requiring precision and care.

Three Inch Size Advantage

With a 3 inch diameter, these discs are compact and easy to handle, perfect for detailed or smaller surface areas. The size supports controlled sanding and access to tight spots.

This dimension is compatible with many standard backup pads, making it a flexible choice for various sanding tools. It’s well-suited for automotive and woodworking projects.

No Hole Format Benefits

The no hole format of these abrasive discs prevents dust from passing through, which can be useful in applications where dust extraction is not required. This design helps maintain disc integrity during use.

It’s a practical option for users who prefer a solid backing without multi-hole patterns. The format supports consistent sanding performance across the entire disc surface.

Pack Count Convenience

This product comes in a pack of 50 discs per carton, with 4 cartons per case, providing a total of 200 discs. This bulk packaging supports high-volume use and reduces the need for frequent reordering.

Having multiple cartons per case ensures you have enough supply for extended projects or multiple workstations. It’s a cost-effective way to keep your sanding operations running smoothly.