3M 7100049187 Scotch-brite Surface Conditioning Belt

Product Description

The 3M 7100049187 is a Scotch-Brite surface conditioning belt designed for detail finishing, blending, deburring, and surface preparation on a variety of metals. Measuring 20.5 inches in length and 0.75 inches in width, this belt features an aluminum oxide abrasive mineral bonded with resin to a nonwoven open-web backing. The nonwoven construction resists loading and reduces heat buildup during extended use, helping maintain consistent results across passes. It is sized for use in narrow-belt and detail finishing machines and is suited to tasks including flat finishing, contour finishing, stainless steel brushed finishes, and edge deburring.

This belt is intended for metalworking applications in both shop and production environments. It performs well on stainless steel, carbon steel, aluminum, and other metals where surface conditioning, grain-setting, or final finishing is required. The conformable nonwoven structure allows the abrasive to maintain contact with irregular and contoured surfaces, making it applicable to robotic processing lines as well as manual machine use. Typical users include fabricators, machinists, and maintenance technicians running narrow-belt finishing equipment.

Key Features

• Aluminum oxide abrasive on a nonwoven open-web backing for surface conditioning work
• Resin bond and reinforced backing deliver flexibility over contours and edges
• Reduced loading and lower heat buildup extend working life and maintain consistent finish quality
• Conformable construction keeps abrasive contact on complex and irregular part geometries
• Suitable for blending, deburring, grain-setting, and straightline brushed finishes on metal
• Removes grind lines, mill marks, and surface imperfections without aggressive stock removal

Compatibility

Designed as an OEM-style replacement or direct-fit consumable for narrow-belt surface conditioning machines accepting 20.5-inch by 0.75-inch abrasive belts.

Installation Notes

Installation should be performed by a qualified operator familiar with abrasive belt finishing equipment. Power down and de-energize the belt finishing machine before changing belts. Confirm belt tracking and tension per the machine manufacturer's guidelines before resuming operation. Inspect the contact wheel and platen for wear that could cause uneven belt loading or premature failure.

Technical Specifications

• Belt Length: 20.5 inches
• Belt Width: 0.75 inches
• Abrasive Mineral: Aluminum Oxide
• Bond Type: Resin
• Backing Type: Nonwoven Open Web
• Color: Blue
• Unit of Measure: Each
• Minimum Order Quantity: 20
• Weight: 0.1 pounds
• UPC: 00048011089195

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100049187