| SKU | 7100046322 |
|---|---|
| Legacy SKU | 60440296121 |
| UPC | 00051125868150 |
| Product Number | 775L |
3M Cubitron II Hookit Film Disc 775L features 3M Precision Shaped Ceramic Grain, a revolutionary advancement in abrasive technology now available to grade 1000+. 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 without compromising finish.
- REVOLUTIONARY GRAIN DESIGN: 3M Precision Shaped Grain technology provides fast cut and long life without compromising finish - now available from grades 80+ to 1000+
- WORKS WELL ON MANY SURFACES: Suitable for use on all metals, composites, wood, paints, primers, and other coatings
- DURABLE FILM BACKING: Film backing offers greater tear resistance and edge retention while leaving a consistent finish compared to paper-backed discs
- QUICK AND EASY DISC CHANGES: The 3M™ Hookit™ attachment system allows for easy disc changes and helps optimize disc life
- COVERS A WIDE RANGE OF APPLICATIONS: Versatile disc handles finishing and stock removal applications
Product Dimensions |
Imperial | Metric |
| Weight | 0 NULL | |
|---|---|---|
| Width | 0 null | |
| Length | 0 null | |
| Height | 0 null | |
| Diameter | 5 in | 127 mm |
| Center Hole Diameter | 0.0 NP |
Shipping Dimensions |
|
| Weight | 3.63322 lb |
|---|---|
| Length | 11.29921 in |
| Width | 5.86614 in |
| Height | 6.29921 in |
| Color | Purple |
|---|---|
| Maximum Speed | 12,000 rpm |
PRODUCT FAQ
-
What is the grit size of the 3M™ Cubitron™ II Hookit™ Film Disc 775L, 120+?
The grit size of this particular disc is 120+, which means it has a fine to medium abrasive surface for finishing and smoothing operations.
-
How many discs come in each case?
There are 250 discs per case. This provides a cost-effective option for bulk purchasing and ongoing use.
-
Can you explain what "Hookit" means in regards to these discs?
Yes, "Hookit" refers to the attachment method used on these film discs. It involves attaching the disc to a compatible hook-and-loop backup pad (sold separately) that allows for easy and quick changes between disks as needed during sanding projects.
Product Description:
These discs are perfect for a wide range of applications, primarily focused on removing stock, and are highly effective on various substrates such as metals, composites, gelcoat, and whitewood. The film backing provides greater tear resistance than paper discs, resulting in additional durability and edge retention. For optimal results, use with 3M™ Elite Random Orbital Sanders.
3M™ Hookit™ Discs:
A comprehensive range of hook-and-loop style 3M™ Hookit™ discs is available for workspaces where adhesive-backed discs may become contaminated by dust or dirt. They are frequently used in situations where a 3M™ Stikit™ disc may be too aggressive, as Hookit™ discs tend to leave finer finishes than adhesive-backed discs. Hookit™ sanding discs can be conveniently attached 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.

































