The Scotch-Brite™ 7447 PRO Disc combines flexible fibers with outstanding cut to help you accomplish tough cleaning jobs or produce fine finishing results, use after use. It is a superior alternative to steel wool, wire brushes, sandpaper, and other non-woven products for cleaning or finishing tasks.
- This versatile disc is used for cleaning, scuffing, finishing, and light paint removal on a variety of metals and plastics
- Very fine grade aluminum oxide abrasive cleans and finishes efficiently
- Nylon disc resists tearing and loading and will never rust, providing a long, useful life
- Flexible open web fibers conform to contoured surfaces
- Can be used wet or dry and rinsed for repeated use
|Diameter||5 in||127 mm|
|Maximum Speed||12,000 rpm|
What is the Scotch-Brite™ 7447 PRO Disc used for?
The Scotch-Brite™ 7447 PRO Disc is an abrasive disc that is widely used in cleaning, finishing, blending, and deburring metal surfaces.
What does "AO" stand for in the product name?
AO stands for aluminum oxide. The very fine grade applied to this disc ensures that it achieves a smooth finish without leaving visible scratch marks or causing damage to delicate surfaces
How many pieces are contained in each case of the Scotch-Brite™ 7447 PRO Disc?
Each case of 3M's Scotch-Brite™ 7447 PRO Disc contains approximately one hundred (100) discs, which are five inches in diameter.
The Scotch-Brite™ 7447 PRO Disc is designed to reduce surface preparation time in the automotive industry or scuff sanding furniture or cabinetry. The Scotch-Brite fiber coating technology allows the disc to cut faster and produce a more consistent scratch, reducing the time it takes to scuff, prep or finish parts. The tightly graded abrasive particles in the Scotch-Brite™ 7447 PRO Disc provide consistent, uniform results throughout the life of the disc. This disc features very fine grade aluminum oxide abrasives, which cut fast, leaving a clean and smoothly finished surface.Versatile Disc Replaces Steel Wool
The Scotch-Brite™ 7447 PRO Disc is suitable for use on a wide variety of materials such as wood, metal, plastics, ceramics, porcelain, glass, rubber, or composites. The performance of this pad is comparable to steel wool grade 1. However, unlike steel wool, the Scotch-Brite™ 7447 PRO Disc won't rust after use or create fine metal splinters. Use it for cleaning, finishing, blending, and deburring, or for scuffing before applying paint and paint primers. It can even clean upholstery and chrome. This versatile product is effective in wet or dry environments and can be rinsed and used over and over again.The Scotch-Brite™ PRO Advantage
Scotch-Brite™ PRO is a unique surface conditioning product with abrasives incorporated into non-woven nylon fibers. The breakthrough fiber coating technology allows Scotch-Brite™ PRO abrasive products to cut faster and produce a more consistent scratch than standard non-woven abrasive products, reducing the time and effort it takes to finish parts. Combining abrasives with the fibers creates an abrasive system that delivers consistent results for the life of the product. The open-web material is load resistant and keeps the abrasive minerals cutting at high performance by limiting clogging of the nylon fibers.Fast Cut and Durability of Aluminum Oxide
Aluminum oxide is a popular mineral among industrial professionals because of its cut-rate and long life. It is a tough, durable abrasive that self-fractures to expose fresh cutting edges in use, whereas traditional abrasives, such as garnet, quickly wear down with use. Due to its high cut-rate, hardness, strength, and low heat retention, aluminum oxide mineral is widely used in grinding applications in addition to sanding and finishing use. Aluminum oxide is suitable on a wide variety of substrates in both woodworking and metalworking, including ferrous alloys.