3M 7000120862 Non-woven Abrasive Roll 4in X 30ft Very Fine

Product Description

The 3M 7000120862 is a non-woven abrasive roll constructed with a silicon carbide mineral on a flexible, conformable non-woven substrate. It is rated Very Fine grade and measures 4 inches wide by 30 feet long, providing an extended continuous supply for shop or jobsite use. The gray coloring is consistent with Very Fine non-woven products. This roll is suited for surface conditioning, blending, and finishing operations on metal, wood, composites, and similar materials. Fabricators, metalworkers, and finishing technicians are the primary users of this product format.

Non-woven abrasive rolls in this configuration are commonly used in metal fabrication shops, HVAC sheet metal work, plumbing rough-in finishing, and general maintenance applications. The roll format allows users to cut custom-length pieces to match the task at hand, making it practical for pipe prep, weld blending, surface conditioning before coating, and deburring operations. The Very Fine grade makes it appropriate for final-pass surface finishing rather than aggressive stock removal.

Key Features

• Silicon carbide abrasive mineral for consistent cut on metal, composites, and non-ferrous materials
• Very Fine grade suited for finish-pass surface conditioning and light blending
• 4-inch width accommodates a wide range of hand-finishing and tool-assisted applications
• 30-foot roll length allows field cutting to custom lengths, reducing waste
• Flexible non-woven construction conforms to irregular and contoured surfaces
• Gray color coding for quick grade identification in multi-roll environments

Compatibility

Designed as a general-purpose non-woven abrasive roll for hand use or adaptation to power tools that accept roll stock in a 4-inch width format. No specific equipment compatibility data was provided with this product.

Installation Notes

This abrasive roll is handled and cut by hand or with a blade; always use appropriate cut-resistant gloves when sizing pieces from the roll. When used for surface prep ahead of coating or welding, ensure the workpiece is secured and the surrounding area is clear of flammable materials. Non-woven abrasives generate fine particulate during use — wear appropriate respiratory protection per applicable OSHA guidelines. Dispose of used abrasive material in accordance with local regulations, particularly when working with coated or galvanized metals.