3M™ Hookit™ Gold Film Disc 255L features aluminum oxide abrasive grain on a film backing for a fast cut-rate and uniform, close-tolerance finish on wood, paint prep, and defect repair applications. The flexible film backing provides a consistent finish and greater tear-resistance than a comparable paper product, making it well-suited for a high-production environment.
- Aluminum oxide abrasive offers a fast cut, long life, and professional performance on many surfaces
- Tear-resistant film backing provides a close-tolerance, consistent finish
- 3M™ Hookit™ discs are easy to change and reuse, maximizing utility for the life of the disc
- Open coat construction provides a more aggressive cut
- Load-resistant coating prevents dust and debris from clogging the disc
|Diameter||5 in||127 mm|
What is the purpose of 3M™ Hookit™ Gold Film Disc 255L, 01059?
The purpose of this product is for sanding and finishing automotive paints and clear coats.
Can you explain what "5 Hole, P320" means in the product description?
"5 Hole" refers to the number of holes on the disc that align with a dust extraction system. "P320" refers to the grit size or coarseness level - in this case, it's fine-grain sandpaper great for smoothing surfaces.
How many discs come in each carton and case?
Each carton contains 100 discs, while each case includes 4 cartons (totaling up to 400 individual discs).
Are there any additional tools required to use these gold film discs?
Yes! You will need a compatible hook-and-loop backing pad along with an air-powered sander tool.
The 3M™ Hookit™ hook-and-loop attachment is a reliable and efficient solution for sanding and finishing applications. It allows for easy re-use when switching between grades before the discs are worn out. The open coat feature provides a more aggressive cut than a comparable closed coat abrasive of the same grade, and the disc's load-resistant coating reduces clogging of the disc, making this a good choice for woodworking and other applications where loading hinders performance. Designed for use with a random orbital sander, this disc comes in a range of grades for fine sanding and finishing, and is resin-bonded for reliable performance under high heat and pressure.Aluminum Oxide Abrasive
These discs feature an aluminum oxide abrasive, which 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.Open Coat Construction
Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys. Coated abrasive discs cut better and last longer when dust isn't clogging the cutting surface of the abrasives. Open coat construction means the abrasive grains are placed with space between them to help evacuate sanding dust and other debris to avoid clogging the cutting edge of the grains. The load-resistant coating also allows the disc to continue cutting even when sanding softwoods, paints, and other materials that would, otherwise, clog the disc and hinder sanding ability. Additionally, the open coat feature provides a more aggressive cut than a comparable closed coat abrasive of the same grade. All of this adds up to increased productivity and reduced material consumption.Hookit™ Sanding Discs
3M also offers a complete line of hook-and-loop style 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.