3M Cubitron II Hookit Film Disc 775L, 320+, 5 in x NH, Die 500X, (50/Carton) Case of 250

• Cuts up to 2x as fast as conventional abrasives
• Film backing for greater tear resistance and edge retention
• Hook and loop attachment makes disc changes fast and easy
• Ideal for a wide variety of substrates and applications focused primarily on stock removal
• Revolutionary 3M Precision Shaped Grain technology provides fast cut and long life

3M Cubitron II Hookit Film Disc 775L features 3M Precision Shaped Ceramic Grain, a revolutionary advancement in abrasive technology. The triangular shaped ceramic mineral is designed to slice through the substrate, rather than gouging or “plowing” like conventional abrasives, resulting in a disc that cuts up to 2x as fast and lasts up to 6x as long as conventional abrasives.

These discs are ideal for a broad range of applications focused primarily on stock removal, and are effective on a wide variety of substrates, including metals, composites, gelcoat, and whitewood. The film backing offers greater tear resistance than paper discs, for additional durability and edge retention. For best results, pair with 3M Elite Random Orbital Sanders.

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 or dirt. 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 attach to a hook-and-loop backup disc pad (sold separately), can be removed cleanly and easily, and can be re-used again and again for the extent of the abrasive life.

Trusted 3M Cubitron II

The 3M Cubitron II Hookit Film Disc 775L is designed for professionals who need reliable performance. This exact model offers the trusted quality of 3M with advanced abrasive technology for fast and efficient cutting.

Featuring the 775L grade, this disc is part of a proven line that balances speed and durability. Users can count on consistent results across various demanding tasks.

Precise 320+ Grade Performance

With a 320+ grade, these discs provide fine, controlled stock removal. This grade is ideal for applications requiring smooth finishes without sacrificing cutting speed.

The 320+ grit works well on metals, composites, and other substrates, making it versatile for many workshop needs. It’s perfect for users aiming for precision in their sanding projects.

Durable 5 Inch Size

Each disc measures 5 inches in diameter, a common size that fits many standard sanding tools. This size offers a good balance between surface coverage and maneuverability.

The 5-inch dimension ensures compatibility with a wide range of hook-and-loop backup pads, making these discs easy to swap and use efficiently on different jobs.

Hookit Film Disc Format

The Hookit film backing system allows quick disc changes with hook-and-loop attachment. This format reduces downtime and keeps work moving smoothly without adhesive residue.

Film backing also adds tear resistance and edge retention, extending the disc’s life. This makes the discs more durable compared to traditional paper-backed options.

Bulk Pack Case Supply

This product comes in a case of 250 discs, organized as 50 discs per carton. Buying in bulk ensures you have plenty of supply for ongoing projects or busy work environments.

The large pack size supports cost efficiency and reduces the need for frequent reordering. It’s ideal for workshops and professionals who use sanding discs regularly.