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3M™ Finesse-it™ Hookit™ Film Disc 775L, 800+ 3MIL, 1-3/8 in x NH, Die 1438SCH, 500/Carton, 2000 ea/Case
$0.74 / Each
| SKU | 7100421756 |
|---|---|
| Legacy SKU | 60440415002 |
| UPC | 00068060139627 |
| Product Number | 775L |
3M Finesse-it 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.
- REVOLUTIONARY GRAIN DESIGN: 3M Precision Shaped Grain technology provides fast cut and long life without compromising finish
- WORKS WELL ON MANY SURFACES: Suitable for use on 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 | 0.685 lbs | |
|---|---|---|
| Width | 7 in | |
| Length | 12-1/4 in | |
| Height | 2 in | |
| Center Hole Diameter | 0.0 NP |
Shipping Dimensions |
|
| Weight | 3.221 lb |
|---|---|
| Length | 13.1248 in |
| Width | 8 in |
| Height | 9.5 in |
| Color | Purple |
|---|
PRODUCT FAQ
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What grit level is the 775L film disc, and what is it best used for?
The 775L is an 800+ grit disc, which makes it ideal for fine finishing, light sanding, and surface preparation tasks. It's perfect when you need a smooth final finish on automotive, furniture, or other refinished surfaces.
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What does the "3MIL" designation mean on this product?
The 3MIL refers to the thickness of the abrasive film—it's 3 mils thick. This gives the disc durability and longevity, helping it last longer during sanding operations compared to thinner options.
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How many discs come in each carton, and how many are in a full case?
Each carton contains 500 discs, and a full case contains 2,000 discs total, which equals 4 cartons. This bulk packaging is great for high-volume operations or shops that want to keep plenty of inventory on hand.
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What does "Hookit" mean, and why does it matter?
Hookit refers to 3M's hook-and-loop attachment system, which allows the disc to quickly and easily attach to and detach from your sanding equipment. This saves time and effort compared to adhesive-backed discs.
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Will these discs work with my existing sanding equipment?
The 1-3/8 inch size with the Hookit backing will fit most standard orbital or rotary sanders that have a compatible hook-and-loop backing pad. I'd recommend checking your equipment's specifications to ensure compatibility before ordering.
These sanding discs demonstrate exceptional performance across a wide spectrum of surface materials, making them suitable for use on painted surfaces, primer applications, and various protective coating systems. This broad compatibility ensures that professionals and DIY enthusiasts can rely on a single product for multiple project types and surface preparation tasks.
Superior Durability and LongevityThe construction features a robust film-based backing material that significantly outperforms traditional paper alternatives in terms of resistance to tearing and mechanical stress. This enhanced durability translates to improved edge retention throughout the disc's operational life, allowing for consistent performance quality whether being used in wet sanding applications or dry material removal processes.
Convenient Hook-and-Loop Attachment System- Effortless attachment to compatible hook-and-loop backup pads for quick tool setup
- Clean removal capability without residue or damage to the backup pad
- Reusability throughout the entire lifespan of the abrasive material
- Reduced material waste and improved overall project economics
The hook-and-loop fastening system employed in these discs provides both practical convenience and economic advantages. Users benefit from straightforward installation and removal procedures, while the ability to reuse discs multiple times across different applications contributes to significant cost savings over extended use periods.
