3M 7100199452 Scotch-brite Non-woven Disc 1 Inch Ao

Product Description

The 3M 7100199452 Scotch-Brite Clean and Finish Disc is a non-woven abrasive disc engineered for blending, cleaning, and polishing a wide range of surfaces. Built around a conformable, open-web non-woven structure impregnated with aluminum oxide (AO) mineral, it produces consistent surface finishes without undercutting or damaging base materials. The disc measures 1 inch in diameter with a 1/16 inch arbor and weighs approximately 0.673 pounds per packaged unit. It is designed for use by fabricators, maintenance technicians, and finishing tradespeople working across metal, plastic, wood, and composite substrates.

This disc is suited for light-duty surface preparation tasks including corrosion and coating removal, finish blending, and final polishing on materials such as aluminum, stainless steel, plastics, wood, and fiberglass. Its small 1 inch diameter and arbor mount make it well-matched for detail work, tight corners, and contoured surfaces where larger tooling cannot reach. The disc attaches to a random orbital sander equipped with a hookit backup pad, which increases cut rate and allows coverage of broader surface areas in production or field maintenance applications.

Key Features

• Aluminum oxide mineral on a conformable non-woven web delivers consistent blending, cleaning, and finishing performance
• Open-web construction resists loading and can be rinsed clean for repeated use, extending disc service life
• Non-woven 3D structure maintains uniform surface finish throughout the life of the disc
• 1 inch diameter with 1/16 inch arbor fits detail work and contoured or recessed surface areas
• Compatible with random orbital sanders using hookit backup pads for higher cut rates and broader coverage
• Safe for use on aluminum, stainless steel, plastics, wood, and fiberglass without undercutting base material

Compatibility

Designed for use with random orbital sanders fitted with a hookit backup pad. The 1/16 inch arbor mount is the specified attachment interface for this disc size.

Installation Notes

Installation and operation of this disc should follow the tool manufacturer's maximum RPM rating — never exceed the disc's rated speed. Ensure the backup pad and arbor are properly secured before operation. Operators should wear appropriate eye and respiratory protection when grinding or finishing metal and composite surfaces. Inspect the disc for wear or damage before each use and replace if the non-woven web shows signs of deterioration.

Technical Specifications

• Disc Diameter: 1 inch
• Arbor Size: 1/16 inch
• Abrasive Mineral: Aluminum Oxide (AO)
• Construction: Non-woven open web
• Package Weight: 0.673 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100199452