3M 7010330792 Surface Conditioning Disc 4.5 in Very Fine

Product Description

The 3M 7010330792 is a Surface Conditioning GP Disc designed for deburring, blending, and cleaning of aluminum and other soft metals. Built on a GP (general purpose) non-woven substrate, it pairs aluminum oxide abrasive grain with an open-web construction that resists loading under low contact pressure. At 4.5 inches in diameter and rated to 8000 RPM, the disc delivers high initial cut rate and maintains consistent material removal throughout its service life. Licensed HVAC, plumbing, and general metalworking trades rely on this type of disc for surface prep and finishing work on flat and contoured workpieces.

This disc is suited for light deburring, coating removal, surface blending, and finish work on aluminum, ferrous metals, and other soft metal substrates. The non-woven GP material conforms to contoured surfaces, making it effective where rigid abrasives would leave uneven results. The hook-and-loop attachment system allows fast disc changes on compatible random orbital or right-angle tools without additional hardware.

Key Features

• Aluminum oxide grain on GP non-woven substrate for high initial and extended cut rate
• Open-web construction resists loading under low contact pressure
• Effective on flat and contoured surfaces including ferrous and soft metals
• Hook-and-loop attachment for fast tool mounting and removal
• Rated to 8000 RPM for use with standard right-angle grinders and orbital tools
• Suitable for blending, coating removal, light deburring, and finishing applications

Compatibility

Designed for use with hook-and-loop right-angle grinders and random orbital tools that accept 4.5-inch surface conditioning discs.

Installation Notes

Installation of abrasive discs should be performed by trained personnel following the tool manufacturer's maximum RPM rating — never exceed the disc's 8000 RPM rating. Ensure the tool is disconnected from power before mounting or removing the disc. Wear appropriate PPE including eye protection and gloves during use. Inspect the disc for damage or tears before each use and remove from service if the substrate is compromised.

Technical Specifications

• Diameter: 4.5 inches
• Abrasive Material: Aluminum Oxide
• Substrate: GP Non-Woven
• Grade: Very Fine
• Maximum Speed: 8000 RPM
• Attachment Type: Hook and Loop
• Package Dimensions: 12.38 x 12.38 x 5.75 inches
• Weight: 10 pounds
• UPC: 051115357133

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010330792