3M 7000120994 Scotch-brite Roloc Disc 3 Inch Ao

Product Description

The 3M 7000120994 is a Scotch-Brite Roloc Surface Conditioning Disc designed for deburring, cleaning, finishing, and blending on metal and contoured work surfaces. Built with a non-woven fiber construction, the disc conforms to irregular surface profiles without removing base material aggressively. The aluminum oxide (AO) abrasive mineral delivers consistent cut, and the Roloc quick-change backing allows fast disc swaps without tools. Rated to 18000 RPM, it suits high-speed right-angle grinders and disc sanders used in fabrication and finishing applications. The disc measures 3 inches in diameter.

This disc is suited for metal fabrication shops, maintenance facilities, and light industrial environments where surface prep, weld blending, and edge deburring are routine tasks. The open-web construction resists loading and runs cool, which supports consistent finish quality across multi-step processes. It is a practical choice for technicians and fabricators working on contoured or irregularly shaped parts where a rigid abrasive would leave uneven results.

Key Features

• Non-woven fiber construction conforms to contoured and irregular surfaces
• Aluminum oxide abrasive mineral for consistent deburring and finishing
• Open-web design resists loading and dissipates heat during use
• Roloc quick-change attachment system allows fast, tool-free disc swaps
• Rated to 18000 RPM for use with standard high-speed grinders and disc sanders
• 3-inch diameter fits standard Roloc-compatible tool heads

Compatibility

Designed for use with Roloc-compatible right-angle grinders, disc sanders, and finishing tools that accept 3-inch quick-change abrasive discs.

Installation Notes

Install and remove the disc by aligning the Roloc backing with the tool mandrel and twisting to lock or release — no tools required. Always confirm the tool spindle speed does not exceed 18000 RPM before operation. Wear appropriate eye protection and gloves during disc changes and while the tool is in use. Inspect the disc for damage or wear before each use and discard any disc that shows tearing or separation of the non-woven material.

Technical Specifications

• Diameter: 3 inches
• Abrasive Material: Aluminum Oxide (AO)
• Construction: Non-Woven Fiber
• Max Speed: 18000 RPM
• Attachment Type: Roloc Quick-Change
• Weight: 0.04 pounds
• UPC: 00048011257679

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120994