3M 7100141904 Scotch-brite Cut Polish Disc 5 Inch Ao

Product Description

The 3M 7100141904 is a non-woven cut and polish disc designed to produce satin or high-luster surface finishes on a variety of metals. Built on an open-web construction, this 5-inch disc resists loading and extends service life compared to conventional abrasive media. The aluminum oxide mineral provides aggressive cut rates while retaining low heat output, which allows extended contact with the workpiece without risk of heat discoloration or surface damage. Licensed tradespeople and metal fabricators reach for this disc when they need consistent, repeatable finishes during blending, cleaning, or light deburring operations.

This disc is suited for finishing and blending work on ferrous and non-ferrous metals in fabrication shops, maintenance facilities, and production environments. It handles aggressive blending passes and fine finishing in a single disc format, reducing the need to swap tooling mid-operation. It is compatible with both bench motors and straight shaft tools rated to handle the disc size and speed, making it adaptable to common shop setups.

Key Features

• Aluminum oxide mineral delivers aggressive cut with a refined surface finish
• Non-woven open-web construction resists loading and extends disc service life
• Low heat retention reduces risk of workpiece discoloration during extended contact
• Rated to 5000 RPM for use on standard bench motors and straight shaft tools
• Suitable for satin and high-luster finishing, cleaning, and light deburring on metals

Compatibility

Designed for use on bench motors and straight shaft tools that accept a 5-inch non-woven disc and operate within the rated speed of 5000 RPM.

Installation Notes

Installation and mounting should be performed by a qualified operator familiar with abrasive disc tooling and applicable ANSI B7 or OSHA abrasive wheel safety standards. Always confirm the tool spindle speed does not exceed the disc rated speed of 5000 RPM before mounting. Inspect the disc for damage before each use and ensure all guards are in place prior to operation. Power down and disconnect the tool from its power source before changing discs.

Technical Specifications

• Diameter: 5 inches
• Maximum Speed: 5000 RPM
• Abrasive Mineral: Aluminum Oxide
• Construction: Non-Woven Open Web
• Weight: 0.06 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100141904