3M 7100017820 Scotch-brite Surface Conditioning Belt 42x1 in

Product Description

The 3M 7100017820 is a Scotch-Brite surface conditioning belt designed for detail finishing, blending, deburring, and surface preparation work on metal. Built on a reinforced nonwoven open-web construction with an aluminum oxide abrasive and resin bond over a scrim backing, this belt delivers consistent surface conditioning results without the excessive heat buildup or loading common with coated abrasives. It is sized at 42 inches long by 1 inch wide, making it well suited for narrow-belt finishing machines and detail grinders used in fabrication and metalworking shops.

This belt is used across a range of metal finishing applications including blending weld seams, cleaning oxidation, deburring cut edges, flat finishing, setting the grain, and achieving straight-line brushed or stainless steel finishes. Its nonwoven structure conforms to contours and complex part geometries, which makes it a common choice in both manual finishing operations and robotic processing cells where consistent contact with irregular surfaces is required.

Key Features

• Nonwoven open-web construction reduces loading and heat buildup for extended run time
• Aluminum oxide abrasive with resin bond delivers consistent surface conditioning on metal
• Scrim-reinforced backing provides flexibility for contour and edge work
• Conformable structure maintains abrasive contact on complex-shaped and robotic-processed parts
• Removes grind lines, mill marks, and surface imperfections without aggressive stock removal
• Suited for blending, deburring, fine finishing, and straight-line brushed finishes

Compatibility

Designed for use on narrow-belt finishing machines and detail grinders accepting a 42-inch by 1-inch abrasive belt. Suitable for use on a variety of metals including stainless steel and other ferrous and non-ferrous materials.

Installation Notes

Installation of abrasive belts should be performed by the machine operator following the equipment manufacturer's belt-change procedure. Power down and lock out the machine before changing the belt. Verify belt tracking and tension according to the machine manufacturer's specifications before resuming operation. Inspect the belt for tears or damage before each use and do not exceed the maximum operating speed rated for the belt and machine combination.

Technical Specifications

• Belt Length: 42 inches
• Belt Width: 1 inch
• Abrasive Material: Aluminum Oxide (AO)
• Bond Type: Resin
• Backing: Scrim
• Construction: Nonwoven
• Weight: 0.11 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 00048011041902

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100017820