3M 7000120674 Scotch-brite Surface Conditioning Belt

Product Description

The 3M 7000120674 is a Scotch-Brite surface conditioning belt designed for detail finishing work on metals and other materials. Built on a nonwoven open web construction with an aluminum oxide abrasive grain and resin bond over a scrim backing, this belt handles a broad range of surface tasks including blending, deburring, contour finishing, flat finishing, and stainless steel brushed-finish work. Measuring 18 inches in length and 3/4 inch in width, it fits narrow-contact belt tools commonly used in fabrication and finishing shops. The open web structure reduces loading and heat buildup, extending usable belt life and delivering consistent results across repeated passes.

This belt is suited for metalworking applications in both production and job-shop environments. Typical use cases include blending weld seams, cleaning mill marks and grind lines, deburring edges, setting grain patterns on stainless steel, and achieving straightline-brushed finishes. Its conformable construction allows the abrasive to maintain contact with curved, contoured, and complex-shaped workpieces, making it a practical choice for both manual finishing and robotic or automated processing operations. It is used by metal fabricators, welders, maintenance machinists, and finishing technicians.

Key Features

• Nonwoven open web construction cleans, blends, deburrs, and finishes in a single belt
• Reduced loading and heat buildup extend operating time and maintain consistent surface conditioning results
• Conformable backing keeps abrasive in contact with complex contours and curved surfaces
• Reinforced scrim backing provides flexibility for edge work and detail finishing
• Removes surface imperfections including grind lines, mill marks, and scale
• Suitable for stainless steel grain-setting and straightline-brushed finish applications

Compatibility

Designed as an OEM-style replacement or consumable for narrow-contact belt finishing tools and grinders that accept 18 inch by 3/4 inch abrasive belts.

Installation Notes

Installation is performed by metalworking and finishing technicians using compatible belt finishing tools or file belt sanders. Before mounting, confirm the tool is powered down and unplugged or locked out per site lockout/tagout procedures. Verify belt tracking and tension per the tool manufacturer's guidelines before running. Always wear appropriate PPE including eye protection and gloves when operating abrasive belts.