3M Hookit Film Disc 360L, 3 in x 7/8 in P800, 100/Pac, 1000 ea/Case

• 3M Hookit Disc is easy to change and reuse, maximizing utility for the life of the disc
• Aluminum oxide abrasive offers a fast cut and long life, and performs well on many surfaces
• Durable film backing is tear-resistant and provides a close-tolerance, consistent finish
• Open coat construction helps reduce loading and provides a more aggressive cut
• Suitable for sanding and finishing on composites, gel coats, fiberglass, and other solid surface materials

The 3M Hookit Film Disc 360L features an aluminum oxide abrasive grain on a film backing for effective fine sanding on plastics, gel coats and polyurethane solid surface substrates. The sturdy film backing gives the durability needed for a high-production environment, and its excellent resistance to edge tearing provides longer life over discs with standard A-weight paper backings.

The film backing gives you a close-tolerance, consistent finish, making it a good choice for applications such as spot repairs, sanding plastic parts, paint feathering on defects, or sanding automotive primer.

To help reduce loading on the disc, we designed an open coat construction without a load-resistant stearate coating. Our convenient 3M Hookit hook-and-loop attachment on the backing enables easy re-use so the disc can be used again and again for the life of the product, and attaches to our low-profile 3M Hookit Disc Pad (sold separately) on a random orbital sander. Our Film Disc 360L comes in a range of grades for various applications from fine sanding to finishing.

Aluminum oxide is a popular choice among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Due to its fast cut-rate, hardness, and strength, it is widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.

At 3M we offer a complete line of hook-and-loop style 3M Hookit discs for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. They are often used in applications where a 3M Stikit disc may be too aggressive, as Hookit discs tend to leave finer finishes than adhesive backed discs. Hookit sanding discs conveniently and firmly attach to a hook-and-loop backup disc pad (sold separately) on a random orbital sander, can be removed cleanly and easily, and can be re-used again and again for the extent of the abrasive life

3M Hookit Disc Model

The 3M Hookit Film Disc 360L is designed for easy changing and reusing, maximizing the life of each disc. This model features a hook-and-loop attachment system that fits securely on compatible pads.

Its durable film backing resists tearing and ensures consistent performance, making it a reliable choice for various sanding tasks. The 360L model is ideal for professionals needing a dependable abrasive solution.

Precise Size And Format

This product measures 3 inches in diameter with a 7/8 inch arbor hole, fitting standard random orbital sanders. The film disc format offers a close-tolerance finish that helps achieve smooth results on delicate surfaces.

Its hook-and-loop system allows quick attachment and removal, reducing downtime. The 3 in x 7/8 in size is versatile for spot repairs and detailed sanding work on plastics and composites.

Grade P800 Abrasive Quality

Featuring a P800 grade aluminum oxide abrasive, this disc provides a fine sanding finish suitable for automotive primer and plastic parts. The grade ensures a balance between cutting speed and surface smoothness.

Aluminum oxide is known for its fast cut rate and long life, making it effective on various materials including gel coats and fiberglass. This grade is perfect for finishing tasks requiring precision.

Large Pack Quantity

Each pack contains 100 discs, and the full case includes 1000 pieces, supporting high-volume sanding needs. This quantity is ideal for workshops and production environments where frequent disc changes are necessary.

Having a large supply on hand reduces interruptions and ensures consistent availability. The bulk packaging also offers cost efficiency for ongoing projects.

Durable Film Backing Benefits

The tear-resistant film backing enhances disc longevity compared to traditional paper backings. This durability supports a consistent finish and withstands the demands of high-production sanding.

Open coat construction reduces loading, allowing the disc to cut aggressively without clogging. This backing type is well-suited for sanding composites, gel coats, and solid surface materials.