3M 7000122095 Quick Change Disc 3 Inch Ao Extra Coarse

Product Description

The 3M 7000122095 is a Quick Change Surface Conditioning RC Disc designed for single-step cleaning and surface prep ahead of final finishes and coatings. Built on an open-web RC material with aluminum oxide abrasive, the disc delivers consistent cut rate from first use through the life of the disc. RC material breaks down under medium pressure to continuously expose fresh fibers and mineral, keeping the disc cutting effectively. The open-web construction resists loading from paint, corrosion, and soft-metal debris, reducing clogging and minimizing gouging on flat workpieces. This disc is rated extra coarse grade and measures 3 inches in diameter.

This disc is suited for use on flatwork, composites, and softer metals such as aluminum. Typical applications include blending, coating removal, light deburring, and surface finishing on flat surfaces in fabrication, maintenance, and general metalworking environments. The quick-change attachment system allows fast disc swaps without tools, supporting efficient workflow in production and field service settings. Licensed tradespeople and skilled fabricators working with angle grinders or die grinders equipped with a compatible quick-change hub will find this disc well-matched to moderate-pressure prep work.

Key Features

• Aluminum oxide abrasive on RC material provides good initial and sustained cut rate
• RC material breaks down under medium pressure to expose fresh abrasive fibers continuously
• Load-resistant open-web construction reduces clogging from paint, corrosion, and soft-metal swarf
• Open web responds to surface irregularities and minimizes gouging on flat parts
• Designed for blending, coating removal, finishing, and light deburring on flat surfaces
• Quick-change attachment allows fast, tool-free disc replacement to reduce downtime

Compatibility

Designed for use with quick-change disc holders and compatible right-angle grinders or die grinders accepting 3-inch quick-change accessories.

Installation Notes

Mounting and removal of quick-change discs should be performed with the tool powered off and disconnected from its power source. Inspect the disc for tears, damage, or wear before each use and replace if integrity is compromised. Operate within the maximum RPM rating of both the disc and the tool. Follow applicable shop safety codes and wear appropriate PPE including eye and face protection when operating abrasive discs.

Technical Specifications

• Abrasive Mineral: Aluminum Oxide
• Backing Material: RC (Open Web)
• Grade: Extra Coarse
• Disc Diameter: 3 inches
• Attachment Type: Quick Change
• Unit of Measure: Each
• Minimum Order Quantity: 250
• Weight: 8.6 pounds
• UPC: 051115369426

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000122095