3M 7010326491 Abrasive Belt 341D P100 Grit 21x3 Inch

Product Description

The 3M 7010326491 is an aluminum oxide coated abrasive cloth belt in the 341D series, designed for metal deburring, general metalworking, and woodworking surface preparation. Built on an X-weight cloth backing with a resin bond system, it handles high heat and heavy sanding pressure without breaking down prematurely. The P100 grit aluminum oxide mineral cuts fast and maintains performance across metal and wood substrates. At 21 inches long and 3 inches wide, this belt is suited for portable belt sanders, edge sanders, and wide belt machines. Licensed trade pros and skilled fabricators rely on this format for consistent stock removal and surface finishing.

This belt is designed for wide belt sanding, edge sanding, and portable belt sanding applications. It fits onto a rubber expander wheel attachment used with a die grinder or rotary drill, making it effective for reaching inner and outer contours to remove parting lines, imperfections, and burrs on metal and wood workpieces. It is appropriate for both shop and field use in metal fabrication, HVAC duct fabrication, and general maintenance environments where controlled material removal is required.

Key Features

• Aluminum oxide abrasive mineral provides fast cutting on metal and wood substrates
• X-weight cloth backing handles heavy sanding loads and resists tearing
• Resin bond withstands high heat and sanding pressure for extended belt life
• Tube-shaped band fits rubber expander wheels for contour work on a die grinder or rotary drill
• P100 grit suitable for deburring and intermediate surface finishing
• Compatible with wide belt, edge, and portable belt sanding configurations

Compatibility

Designed for use with portable belt sanders, edge sanders, wide belt machines, and rubber expander wheel attachments used with die grinders or rotary drills. Rubber expander wheel attachment is sold separately.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive belt equipment. Ensure the machine or tool is fully powered down and disconnected from its power source before changing belts. Verify that belt size matches the machine specifications and that tracking is properly adjusted before operation. Always wear appropriate PPE including eye protection and gloves when handling abrasive belts and operating grinding or sanding equipment.

Technical Specifications

• Abrasive Type: Aluminum Oxide
• Grit: P100
• Belt Length: 21 inches
• Belt Width: 3 inches
• Backing Material: X-weight Cloth
• Bond Type: Resin
• Unit of Measure: Each
• Minimum Order Quantity: 50
• Weight: 0.09 pounds
• UPC: 00051115666025

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010326491