- 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 36250 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, the 3M Hookit Blue model supports various sanding tasks, making it a versatile option in any workshop. Its brand reputation ensures consistent quality and performance.
Durable 600 Grade Abrasive
This abrasive disc comes in a 600 grade, offering a fine finish suitable for detailed sanding and paint preparation. The grade ensures smooth results without damaging surfaces.
Using the 600 grade disc helps achieve professional-level finishes on coatings and fillers. It balances cutting power with surface care, ideal for delicate or precise work.
Six Inch Size Benefits
The disc measures 6 inches in diameter, providing a good balance between coverage and control. This size fits most standard sanding tools and backup pads for broad usability.
Six-inch discs are perfect for both large surface areas and detailed spots, making them a practical choice for various sanding applications. Their size supports efficient work without sacrificing accuracy.
No Hole Format Advantage
This product features a no-hole format, which is ideal for users who prefer discs without dust extraction holes. This format can be better suited for certain sanding pads and tasks.
The no-hole design helps maintain a consistent abrasive surface, which can improve sanding uniformity. It also works well in environments where dust extraction is managed differently.
Large Pack Count Value
Sold in a case of 200 discs, this pack size offers excellent value for busy shops or large projects. Having a large quantity on hand reduces downtime and keeps work flowing smoothly.
The 50 discs per carton arrangement within the case makes storage and handling easier. This pack count supports continuous sanding needs without frequent reordering.