Scotch-Brite™ 7448 Pro Disc

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Great for light scuffing and surface preparation for better coating adhesion

Denser mineral placement when compared to 7448 which allows for uniform scratch and a faster cut rate

Robust finishing action outperforms steel wool for cleaning, blending, prepping and finishing on metal, wood, plastics and composites

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Highlights
  • Great for light scuffing and surface preparation for better coating adhesion
  • Denser mineral placement when compared to 7448 which allows for uniform scratch and a faster cut rate
  • Robust finishing action outperforms steel wool for cleaning, blending, prepping and finishing on metal, wood, plastics and composites
  • Ultra fine grade silicon carbide abrasive produces a smooth finish
  • Performs like steel wool grade 00 without shredding, rusting, or splintering
  • Disc conforms to irregular surfaces without losing performance
  • Load and heat resistant non-woven web provides consistent finishing over the life of the disc

The Scotch-Brite™ 7448 PRO Disc combines flexible fibers with outstanding cut to help you accomplish tough cleaning jobs or produce fine finishing results. This ultra fine grade disc is ideal for prepping surfaces for paint and primer, general scuffing and hand blending. It is an excellent alternative to steel wool, wire brushes and other non-woven products for cleaning or finishing tasks.

Scotch-Brite™ 7448 PRO Disc
Unique fibre coating capability assures a fast, consistent scratch
Uniform Results in Less Time
Our Scotch-Brite™ 7448 PRO Disc material 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 produces an efficient cut and 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 ultra fine grade silicon carbide abrasives, this disc cuts fast, leaving a clean and smoothly finished surface.

Versatile 7448 PRO 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 00. However, unlike steel wool, the Scotch-Brite™ 7448 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 also cleans upholstery and chrome. This versatile product is effective in wet or dry environments and can be rinsed and used over and over again.

Sharp, Fast Cut and Fine Finish
We filled this gray disc with ultra fine silicon carbide abrasive mineral, a synthetic mineral that is very sharp and commonly used for low-pressure applications such as paint prep. While it breaks down faster than aluminum oxide, it produces a smoother finish.

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 gives you 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.

Learn more about 3M™ Industrial Products for Metalworking (PDF, 13 Mb)

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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.