3M Hookit Blue Abrasive Disc Multi-hole, 36170, 6 in, 40 grade, 50 discs per carton, 4 cartons per 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.

Trusted 3M Hookit Model

The 3M Hookit Blue Abrasive Disc Multi-hole, model 36170, is designed for professionals who need reliable sanding discs. This brand and model ensure consistent quality and performance in various applications.

With the Hookit attachment system, disc changes are quick and clean. This model supports easy removal and re-attachment, making it a practical choice for busy workshops.

Effective 40 Grade Abrasive

This abrasive disc comes in a 40 grade, offering a balance between aggressive cutting and smooth finishing. The grade is ideal for paint prep and coatings removal tasks.

Its engineered ceramic mineral blend enhances abrasive performance, providing a tough yet efficient sanding experience. The 40 grade helps you get the job done faster without sacrificing quality.

Convenient Six Inch Size

The disc measures 6 inches in diameter, a versatile size that fits most standard sanding tools. This dimension allows for wide coverage and efficient sanding on various surfaces.

Its multi-hole pattern is designed for excellent dust extraction, improving visibility and reducing clogging during use. The 6-inch size combined with this feature boosts overall sanding efficiency.

Multi-Hole Format Benefits

The multi-hole design of these discs enhances dust extraction, keeping the abrasive surface cleaner for longer. This reduces loading and extends the life of each disc.

Besides dust control, the multi-hole pattern aligns easily with most backup pads, simplifying setup. This format is especially useful in professional settings where dust management is critical.

Bulk Pack Convenience

Each carton contains 50 discs, and there are 4 cartons per case, providing a total of 200 discs. This bulk packaging is cost-effective and ensures you have plenty of discs on hand.

Having a large pack count reduces downtime from frequent reordering. It’s perfect for high-volume shops that require consistent supply without interruption.