3M 7000120814 Quick Change Surface Conditioning Disc 5 in

Product Description

The 3M 7000120814 is a 5-inch non-woven quick change surface conditioning disc designed for cleaning, blending, deburring, and finishing on a wide range of materials. Built with an open-web, non-woven fiber construction, the disc runs cool during operation and resists loading, which extends working life and reduces downtime between disc changes. The hook-and-loop attachment system allows fast changeover on right-angle grinders, making it well suited for multi-step finishing workflows. Fabricators, metalworkers, and maintenance technicians use this disc when surface prep needs to be done without gouging or undercutting the base material.

This disc is used in metal fabrication, composite work, plastics finishing, and general surface conditioning applications. The conformable non-woven construction allows the disc to follow contoured and irregular surfaces, making it effective on curved weldments, pipe, tubing, and formed sheet metal. It is appropriate for both shop and field use where a right-angle grinder with a hook-and-loop disc backing pad is the primary tool. The disc works across light industrial and maintenance applications wherever controlled material removal and surface blending are required.

Key Features

• Non-woven fiber construction conforms to irregular and contoured surfaces without undercutting the base material
• Open-web design runs cool and resists loading for extended disc life
• Hook-and-loop attachment allows fast disc changeover during multi-step finishing processes
• Suitable for metal, composite, plastics, and other common workpiece materials
• Appropriate for cleaning, blending, light deburring, and finishing in a single disc type

Compatibility

Designed for use on right-angle grinders equipped with a compatible 5-inch hook-and-loop disc backing pad.

Installation Notes

Mounting and disc changes should be performed with the grinder unplugged or the power source locked out. Verify that the backing pad is rated for the disc diameter and the grinder RPM before mounting. Wear appropriate eye and face protection during operation, as non-woven abrasive discs can shed fibers at speed. Inspect the disc for tears or separation before each use and replace if damaged.