3M 7000121136 Scotch-brite Durable Flex Belt Non-woven 15.5 in

Product Description

The 3M 7000121136 is a non-woven abrasive belt from the Scotch-Brite Durable Flex DF-BL family, designed for detail deburring, surface blending, and finish work on metal. The belt uses aluminum oxide (AO) mineral integrated into a conformable, non-woven fiber construction that abrades and conditions metal surfaces without significantly altering the substrate beneath. A reinforced, low-stretch backing delivers aggressive cutting action while maintaining the flexibility needed to follow contoured or complex workpiece geometry. This belt is intended for use by metalworkers, fabricators, and finishing technicians operating belt sanders equipped with small contact wheels.

This belt is suited for deburring, blending, and cleaning operations on a variety of metal types in both production shop and job-site environments. The non-woven construction conforms to irregular surfaces, making it well-matched for detail work on parts where a rigid abrasive would risk gouging or uneven material removal. Its controlled cut characteristic leaves a burr-free finish, making it appropriate for parts that proceed directly to inspection or assembly after surface prep.

Key Features

• Non-woven aluminum oxide construction for controlled, burr-free metal finishing
• Reinforced low-stretch backing supports aggressive conditioning with consistent flexibility
• High conformability performs well on belt sanders with small contact wheels
• Resists chunking during use, extending belt service life
• Effective for deburring, blending, and cleaning without altering base metal geometry
• Superior edge durability reduces belt wear at contact points

Compatibility

Designed for use on belt sanders and finishing equipment that accept non-woven abrasive belts, particularly machines fitted with small contact wheels suited for detail and contour work on metal surfaces.

Installation Notes

Installation and belt changes should be performed with the sander fully powered off and unplugged. Confirm belt tracking and tension settings on the machine before resuming operation. Inspect the belt for tears or separation at the splice before each use. Follow the equipment manufacturer's recommended belt speed range for non-woven abrasive belts.

Technical Specifications

• Belt Length: 15.5 inches
• Abrasive Type: Aluminum Oxide (AO)
• Construction: Non-Woven
• Backing: Reinforced Low-Stretch
• Weight: 0.26 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 00048011644707

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000121136