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Product Description
- Can be used wet or dry and rinsed for repeated use
- Flexible open web fibers conform to contoured surfaces
- Hookit attachment provides quick, easy attachment to a 3M Hookit Back Up Pad for use on a random orbital sander (both sold separately)
- Nylon disc resists tearing and loading and will never rust, providing a long life
- Unique fibre coating capability assures a fast, consistent scratch
- Use 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
Uniform Results in Less Time
The 7447 PRO Disc is engineered to reduce surface prep time whether prior to paint in the automotive industry or scuff sanding furniture or cabinetry. Our fiber coating technology allows the Scotch-Brite™ Hookit™ 7447 PRO Disc to cut faster and produce a more consistent scratch, reducing the time it takes you to scuff, prep or finish parts. The tightly graded abrasive particles provide consistent, uniform results throughout life of the disc. Featuring very fine grade aluminum oxide abrasives, this disc cuts fast, leaving a clean and smoothly finished surface.Versatile Disc Replaces Steel Wool
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™ Hookit™ 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. Breakthrough fiber coating technology allows Scotch-Brite™ PRO abrasive products to cut faster and produce a more consistent scratch than competitive 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.The Convenience of 3M™ Hookit™
The Hookit™ backing on the 7447 PRO disc allows easy, direct attachment of the disc onto a 3M™ Hookit™ Backup Pad (sold separately), eliminating the need for an intermediary Conversion Face between the non-woven disc and the backup pad. Hookit™ 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 be used again and again for the extent of the abrasive life. Direct attachment makes using our popular 7447 PRO disc more convenient than ever. Rather than working with a hand pad or needing to incorporate a Conversion Face to drive the disc, operators can increase productivity and make the most of the disc by running it on a 3M™ Orbital or Random Orbital Sander.Reliable Scotch-Brite Hookit Model
The Scotch-Brite Hookit 7447 PRO Disc offers dependable performance with its exact model and brand name. This 5 in x NH 5 HLS disc is designed for professionals who need consistent results. Its PRO grade ensures a high-quality finish every time.
Ideal for various surface tasks, the 7447 PRO Disc combines the trusted Scotch-Brite brand with Hookit backing technology. This makes it easy to attach and use on compatible tools, enhancing productivity and precision.
Durable 5 Inch Disc Size
This product features a 5 inch diameter, making it suitable for many sanding and finishing applications. The size balances coverage and control, allowing users to work efficiently on different surfaces. Its compact form fits well with standard orbital sanders.
With the NH 5 HLS format, the disc maintains flexibility and durability. This size and format combination supports both wet and dry use, expanding its versatility across projects involving metals, plastics, and wood.
Efficient Hookit Attachment System
The Hookit backing on the 7447 PRO Disc enables quick and secure attachment to a 3M Hookit Back Up Pad. This system eliminates the need for extra adapters, streamlining tool setup. It’s compatible with random orbital sanders, enhancing ease of use.
Users benefit from the convenience of repeated use since the disc can be removed and reattached cleanly. This feature helps maintain consistent performance throughout the abrasive life, saving time and effort during surface preparation.
Fine Grade Aluminum Oxide
The 7447 PRO Disc uses very fine grade aluminum oxide abrasives, known for fast cutting and long-lasting durability. This mineral self-fractures to expose fresh edges, ensuring efficient cleaning and finishing. It’s suitable for a variety of materials including ferrous alloys.
Aluminum oxide’s toughness makes this disc ideal for industrial and woodworking tasks. It handles scuffing, blending, and light paint removal effectively, providing a smooth finish without excessive heat buildup or wear.
Case Pack of Forty Discs
This product comes in a case containing 40 discs, providing ample supply for ongoing projects. The pack size supports both professional and large-scale use, reducing the need for frequent reordering. It’s a cost-effective choice for workshops and job sites.
Having 40 discs on hand ensures consistent availability for surface conditioning tasks. The pack supports the 5 in x NH 5 HLS format and PRO grade, maintaining uniform quality across all discs in the case.
