3M 7000120578 Scotch-brite Surface Conditioning Belt

Product Description

The 3M 7000120578 is a Scotch-Brite surface conditioning belt designed for detail finishing, blending, and deburring work on metals. Built with an aluminum oxide abrasive mineral bonded in resin onto a nonwoven open-web scrim backing, it measures 72 inches in length and 2 inches in width. The nonwoven construction reduces heat buildup and loading during extended runs, delivering consistent surface conditioning results. Metalworkers, fabricators, and finishing technicians use this belt for applications ranging from stainless steel finishing to edge deburring, where controlled surface results and repeatable performance matter.

This belt is suited for robotic processing, manual belt grinders, and automated finishing equipment where conformability to complex part geometries is required. It handles a wide range of detail tasks including blending corners, contour finishing, flat finishing, setting the grain, cleaning, removing grind lines, mill marks, and other surface imperfections. It is appropriate for use in both production shop environments and smaller fabrication settings across a variety of metal types.

Key Features

• Nonwoven open-web construction cleans, blends, deburrs, and finishes in a single pass
• Reduced loading and lower heat buildup support extended operating time with consistent results
• Conformable backing keeps abrasive in contact with complex-shaped or contoured parts
• Reinforced scrim backing provides flexibility for edge work, contour finishing, and detail tasks
• Removes surface imperfections including grind lines, mill marks, and tooling marks
• Resin bond holds aluminum oxide mineral securely for durability under sustained use

Compatibility

Designed as a replacement or standard supply belt for belt grinders and surface conditioning machines that accept 72-inch by 2-inch abrasive belts.

Installation Notes

Installation is performed by finishing technicians or machine operators familiar with belt grinder equipment. Power down and de-energize the grinder before mounting or changing any abrasive belt. Verify belt tracking and tension per the equipment manufacturer guidelines before resuming operation. Inspect the belt and all machine guards before each use.

Technical Specifications

• Belt Length: 72 inches
• Belt Width: 2 inches
• Abrasive Mineral: Aluminum Oxide (AO)
• Bond Type: Resin
• Backing Material: Nonwoven Scrim
• Weight: 0.52 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 00048011005805

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120578