3M 7000120859 Surface Conditioning Disc 8 Inch Non-woven

Product Description

The 3M 7000120859 is a Scotch-Brite Surface Conditioning Disc designed for cleaning, blending, deburring, and finishing applications across metal, composite, plastic, and other materials. Built on a durable non-woven fiber construction, the disc conforms to irregular and contoured surfaces without gouging, undercutting, or damaging the base material. At 8 inches in diameter and configured for right-angle grinders, it attaches via a hook-and-loop system that allows fast disc swaps during multi-step finishing workflows. Weighing 0.14 pounds, it is well suited for extended use where heat buildup and loading are concerns.

This disc is used in fabrication, metalworking, and surface preparation settings where a controlled finish is required without aggressive stock removal. The open-web non-woven construction runs cool and resists loading, making it effective for prolonged operation on both flat and contoured workpieces. Typical users include welders, sheet metal fabricators, and maintenance technicians handling surface prep on ferrous and non-ferrous metals, composites, and plastics. The disc is sold individually, with a minimum order quantity of 25 units.

Key Features

• Non-woven fiber construction conforms to irregular and contoured surfaces without undercutting base material
• Open-web design runs cool and resists loading for extended operation
• Hook-and-loop attachment enables fast disc change-out in multi-step finishing processes
• Suitable for metal, composite, plastics, and other common fabrication materials
• 8-inch diameter configured for right-angle grinder use
• Effective for cleaning, blending, deburring, and surface finishing applications

Compatibility

Designed for use with right-angle grinders equipped with a hook-and-loop disc backing pad accepting an 8-inch disc.

Installation Notes

Installation and disc changes should be performed with the grinder powered off and unplugged. Verify the backing pad on the right-angle grinder is rated for the disc diameter and RPM before mounting. Inspect the hook-and-loop fastening surface for wear prior to each use to ensure secure attachment during operation. Personal protective equipment including eye protection and gloves is recommended when performing surface conditioning work.

Technical Specifications

• Diameter: 8 inches
• Attachment Type: Hook and Loop
• Disc Type: Non-Woven Surface Conditioning
• Grinder Compatibility: Right Angle
• Weight: 0.14 pounds
• Package Length: 8.7 inches
• Package Width: 8.6 inches
• Package Height: 7.7 inches
• Minimum Order Quantity: 25
• UPC: 00048011006703

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120859