3M 7010329335 Scotch-brite 7448 Pro Disc 6 in Ultra Fine

Product Description

The 3M 7010329335 is a Scotch-Brite 7448 PRO non-woven abrasive disc designed for surface preparation, light scuffing, and fine finishing work. Built on a load-resistant, heat-resistant non-woven web, the disc uses ultra fine silicon carbide mineral to produce a consistent, smooth scratch pattern across metal, wood, plastics, and composites. At 6 inches in diameter, it is sized for use with standard disc tools and backing pads. Denser mineral placement compared to the standard 7448 disc delivers a faster cut rate and more uniform scratch pattern throughout the disc life.

This disc suits trade and finishing professionals who need a reliable alternative to steel wool, wire brushes, and conventional non-woven products. It is well suited for prepping surfaces before paint or primer application, general scuffing, and hand blending operations. The flexible non-woven construction allows the disc to conform to irregular and contoured surfaces without losing abrasive performance, making it useful across bodywork, fabrication, and finishing applications.

Key Features

• Ultra fine silicon carbide abrasive delivers smooth, consistent scratch pattern for surface prep and finishing
• Denser mineral placement than standard 7448 disc for faster cut rate and uniform scratch
• Non-woven web is load and heat resistant for consistent performance over disc life
• Conforms to irregular and contoured surfaces without loss of abrasive action
• Performs comparable to steel wool grade 00 without shredding, rusting, or splintering
• Suitable for use on metal, wood, plastics, and composites

Compatibility

Designed for use with standard 6-inch disc backing pads and rotary or random-orbital tools that accept non-woven abrasive discs for surface preparation and finishing applications.

Installation Notes

Installation of abrasive discs should be performed by qualified finishing or fabrication technicians following the tool manufacturer's guidelines for backing pad selection and disc attachment. Ensure the power tool is fully powered off and unplugged before mounting or removing the disc. Inspect the backing pad for wear or damage before each use, as a worn pad can affect disc adhesion and performance. Always wear appropriate personal protective equipment including eye protection and respiratory protection when grinding or scuffing surfaces.

Technical Specifications

• Abrasive Material: Silicon Carbide
• Grade: Ultra Fine
• Disc Diameter: 6 inches
• Construction: Non-Woven
• Package Weight: 1.898 pounds
• Package Length: 12.9 inches
• Package Width: 12.9 inches
• Package Height: 4.6 inches
• UPC: 076308771688

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010329335