3M 7100142899 Scotch-brite Se-bs Surface Conditioning Belt

Product Description

The 3M 7100142899 is a Scotch-Brite SE-BS surface conditioning belt designed for cleaning, blending, deburring, and finishing operations on metal surfaces. Built on a reinforced non-woven open-web construction with aluminum oxide (AO) abrasive mineral, this belt resists loading and heat buildup that commonly limit belt life on ferrous and non-ferrous metals. Measuring 15.5 inches in length and 3.5 inches in width, it is sized for standard backstand and offhand belt grinders used in fabrication shops, HVAC duct work, plumbing rough-in, and general metalworking. It weighs 0.26 pounds per unit. Installers and fabricators reach for this belt when a consistent, controlled surface finish is required without gouging the base material.

This belt is suited for light industrial and trade applications where surface preparation matters before welding, coating, or assembly. Common tasks include removing grind lines, mill scale, and surface imperfections from steel, copper, aluminum, and stainless. The non-woven open-web structure conforms to contours and edges, making it practical for irregular profiles such as pipe fittings, brackets, and structural components. It performs on both backstand grinders and offhand equipment, giving fabricators flexibility across workstation setups.

Key Features

• Non-woven open-web construction conforms to contours, edges, and irregular profiles
• Aluminum oxide (AO) abrasive mineral delivers aggressive cutting without gouging base material
• Reinforced backing resists tearing and sharp-edge damage during heavy-duty use
• Reduced loading and lower heat buildup extend usable belt life and maintain consistent finish results
• Compatible with backstand and offhand belt grinder equipment
• Removes grind lines, mill scale, and surface imperfections in a single pass

Compatibility

Designed for use on standard backstand and offhand belt grinder equipment accepting 15.5-inch by 3.5-inch abrasive belts. Suitable for conditioning ferrous and non-ferrous metal surfaces across fabrication and trade applications.

Installation Notes

This belt is installed and changed by the operator of the belt grinder or backstand unit. Power down and disconnect the grinder from its power source before removing or installing any abrasive belt. Inspect the belt for tears or fraying before each use and do not exceed the rated operating speed of the grinder or the belt. Eye protection and appropriate PPE are required during abrasive belt operations per standard shop safety practice.

Technical Specifications

• Belt Length: 15.5 inches
• Belt Width: 3.5 inches
• Abrasive Mineral: Aluminum Oxide (AO)
• Construction: Non-woven open web with reinforced backing
• Weight: 0.26 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100142899