3M 7100211033 Scotch-brite Durable Flex Abrasive Belt 18 Inch

Product Description

The 3M 7100211033 is a Scotch-Brite Durable Flex DF-BL nonwoven abrasive belt engineered for detail work on metal surfaces, including deburring, blending, and surface finishing. The belt features a reinforced low-stretch backing that delivers aggressive cutting action while maintaining controlled stock removal, helping eliminate gouging and leaving a burr-free finish. Its aluminum oxide (AO) abrasive mineral is integrated into a conformable nonwoven construction that refines and preps metal surfaces without significantly altering the base material. Fabricators, metalworkers, and finishing technicians install this belt on standard belt sanders equipped with small contact wheels.

This belt is suited for use on a variety of metals in both production and maintenance finishing applications. The conformable nonwoven structure makes it particularly effective for blending welds, cleaning oxidized surfaces, and prepping parts for coating or inspection. Its flexibility allows it to follow contours and edges that rigid abrasive belts cannot reach, making it a practical choice for detail and finishing passes on fabricated components. The belt is sold individually and is intended for professional metalworking and surface conditioning environments.

Key Features

• Nonwoven construction conforms to contours for effective deburring and blending
• Reinforced low-stretch backing provides aggressive conditioning capability with good flexibility
• Controlled cut rate eliminates gouging and produces a burr-free finish
• Superior edge durability extends belt service life during detail work
• Resists chunking on belt sanders with small contact wheels
• Aluminum oxide mineral suitable for use on a variety of metal types

Compatibility

Designed as an OEM-style replacement and standard-fit abrasive belt for belt sanders and finishing machines that accept 18-inch nonwoven abrasive belts in industrial and fabrication settings.

Installation Notes

Belt installation and replacement should be performed by a qualified metalworking technician or abrasives operator. Power down and fully de-energize the belt sander or finishing machine before changing the belt. Confirm belt tracking and tension per the machine manufacturer guidelines before resuming operation. Inspect the contact wheel and platen for wear before installing a new belt to avoid premature failure.

Technical Specifications

• Belt Length: 18 inches
• Abrasive Type: Aluminum Oxide (AO)
• Construction: Nonwoven
• Backing: Reinforced low-stretch
• Package Weight: 6.695 pounds
• Package Length: 16.5 inches
• Package Width: 16.44 inches
• Package Height: 11 inches
• Unit of Measure: Each
• UPC: 638060760128

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100211033