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3M Scotch-Brite Bristle Disc, 4-1/2 in x 5/8-11 Internal, Grit 36, Pack of 1, Type S, Threaded Attachment, Aluminum, Carbon Steel, Stainless Steel, Cast Iron, Brown

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$34.99

$ 15 .99 $15.99

In Stock

About this item

  • RECOMMENDED APPLICATIONS: Effectively strip, deburr, blend, finish, polish, and clean
  • MOLDED, ABRASIVE-FILLED BRISTLES: Remove coatings with greater efficiency and less pressure compared to wire brushes
  • PROPRIETARY 3M CERAMIC ABRASIVE GRAIN: Delivers aggressive cutting power and consistent finish quality throughout the entire lifespan of the disc
  • FLEXIBLE AND CONFORMABLE: Flexible bristles require less pressure than wire brushes and conform to contours, even on complex parts
  • IDEAL BRISTLE SPACING: Designed for coating removal and other high-loading substances, ensuring optimal performance
  • WIRE FILAMENT-FREE: Enhances safety by eliminating wire filaments commonly found in wire brushes
  • AVAILABLE IN A RANGE OF GRADES: 36, 50, 80, 120, P80, and P120
  • For industrial/occupational use only. Not for consumer sale or use
  • Molded, abrasive-filled bristles strip, deburr, blend, finish, polish, clean, and remove coatings more effectively, with less pressure than wire brushes
  • Proprietary 3M Ceramic Abrasive Grain provides aggressive cutting and consistent finish quality throughout the life of the disc
  • Flexible bristles require less pressure than wire brushes and conform to contours, even on complex parts
  • Bristle spacing is ideal for coating removal and other high-loading substances
  • Contains no wire filaments for improved safety


Product Description

Scotch-Brite Bristle Disc, using ceramic abrasive grain and molded, flexible bristles, provides more surface contact than wire brushes and maintains abrasive property throughout the life of the disc. The fast-running disc removes paint, stains, adhesives, weld burns, rust, heavy oxides, and surface contaminants from large areas.

From the Manufacturer

Scotch-Brite Bristle Disc is designed to last longer than wire and other abrasive discs and works well on aluminum, brass, bronze, carbon steel, cast iron, stainless steel, and other metals; and is used for general industrial, aerospace, automotive, metalworking, transportation, and automotive applications. Under normal use, the flexible bristles remain safely in place and can achieve the desired finish using light pressure.

These disks use a 3M ceramic aluminum oxide blend, which is a ceramic mineral designed to enhance toughness and hardness of the grain for a higher level performance. Ceramic aluminum oxide blend is engineered to fracture frequently and surpasses aluminum oxide abrasives in both cut-rate and durability. Perfect for moderate to heavy stock removal as well as finishing, ceramic abrasives are built to cut fast and handle intense heat and stress applications.

Scotch-Brite industrial abrasives are unique surface conditioning products with abrasives incorporated into non-woven nylon or synthetic fibers. Combining abrasives with the fibers creates an abrasive system that delivers consistent results for the life of the product. The open-web material runs cool and is load resistant, which keeps the abrasive minerals cutting at high performance by limiting clogging of the fibers.


Customer
August 27, 2025
Awesome for taking rust and mill scale off. The nubs do fall off if run along edges or corners so if you use it strictly on flat areas it lasts quite a long time. A bit expensive compared to flap discs.
RPosyton
August 24, 2025
Works well at knocking rust off, paint also comes off pretty well, completely useless for hot rolled millscale. Not impressed for the money
Brookwood
June 22, 2025
Very good stripper, very fast but can be aggressive if used too heavily, maintain temperatures with your hand while stripping paint as not to put too much heat into the panels.Good for flat panels and medium curves.Not for corners.
DM
June 13, 2025
I have now used these for two weeks and they are great at removing mill scale, rust, and paint from flat metal. Like nothing else I have tried other than acid, but that is too messy. They are expensive to purchase, but if you have only flat surfaces they work faster than wire brushes or sanding discs and are cheaper in the long run. As the instructions say do not run the disc into edges as the bristles will break off and fly around. A face shield is mandatory with this disc!
Bahmer
June 6, 2025
Great abrasive wheel that has a decent life to them, be careful when sanding around the edges of steel plate, it will basically break the bristles off quickly. I have use those paint stripper pads that look like a Brillo pad at less of a cost but it required 3-4 of them to equal the life of this product so the higher price justifies the cost
Ken L
April 30, 2025
Am using it to deburr complex plasma cut parts. Using a variable speed Makita sander helps to slow it down a bit.
Customer
April 14, 2025
Works great to remove paint and most weld splatter but doesn't really cut metal. Did remove metal scale too.My brand new 4.5" grinder says 11,000rpm and these are rated for 12,000 rpm but when left to run at full speed the bristles expand and rub the guard and a few were damaged.Works great, but for the price there are cheaper alternatives.
BluesJamJim
April 12, 2025
I used this bad boy to remove melamine coating from 3/4" press board... took all of 2 seconds, crap flying everywhere, but it got the job done super fast and easy compared to 60grit sand paper on an orbital. I hope a really dirty metal job comes my way to see what this can really do.
Reviews
January 6, 2025
Great quality but will not buy again due to Amazon delaying shipping.