3M 7000121140 Scotch-brite Durable Flex Abrasive Belt 18 in

Product Description

The 3M 7000121140 is a non-woven abrasive belt in the Scotch-Brite Durable Flex DF-BL series, designed for detail work on metal surfaces including deburring, blending, and finishing. The belt features a reinforced, low-stretch backing that delivers aggressive cutting action while a conformable non-woven construction conforms to contours and refines surfaces without removing significant base material. At 18 inches in length and weighing 0.1 pounds, it is sized for use on belt sanders with small contact wheels. Licensed tradespeople and fabricators working in metal finishing operations are the primary installers and users.

This belt is suited for both light and demanding surface conditioning tasks on a variety of metals in industrial, fabrication, and maintenance settings. Its flexibility and edge durability make it well-suited for sanders with small contact wheels, where rigid belts tend to fail at the edges. Applications include weld blending, scale removal, and pre-finishing prep on ferrous and non-ferrous metals. The product is sold in individual units with a minimum order quantity of 20.

Key Features

• Reinforced low-stretch backing delivers aggressive conditioning capability with consistent flexibility
• Conformable non-woven abrasive construction refines metal without significantly altering the substrate
• Superior edge durability resists chunking on belt sanders with small contact wheels
• Controlled cut eliminates gouging and leaves a burr-free finish
• Effective for deburring, blending, cleaning, and surface prep on a variety of metals
• Aluminum oxide (AO) abrasive mineral for broad metal compatibility

Compatibility

Designed as an OEM-style replacement and standard-fit abrasive belt for belt sanders and finishing machines that accept non-woven belts of matching dimensions.

Installation Notes

Belt installation should be performed with the sander or grinder powered off and unplugged. Verify belt tracking and tension per the equipment manufacturer's guidelines before operating at full speed. Inspect the belt for tears or fraying before each use and replace immediately if damage is found. Proper personal protective equipment including eye protection and gloves is required during handling and operation.

Technical Specifications

• Belt Length: 18 inches
• Construction: Non-Woven
• Abrasive Mineral: Aluminum Oxide (AO)
• Backing Type: Reinforced Low-Stretch
• Weight: 0.1 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 20
• UPC: 00048011644776

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000121140