3M 7010298940 Ao Cloth Sanding Belt 80 Grit 132x6 Inch

Product Description

The 3M 7010298940 is an aluminum oxide coated cloth sanding belt designed for metal deburring, general metalworking, and woodworking applications. Built on an X-weight cloth backing, the belt handles heavy sanding and grinding loads without breaking down. A resin bond system holds the abrasive grain under high heat and pressure, extending belt life in demanding service. The 80-grit aluminum oxide mineral cuts aggressively and performs consistently across metal and wood substrates. At 132 inches in length and 6 inches in width, this belt fits wide belt, edge, and portable belt sanding equipment. Licensed trades and shop professionals working metal fabrication or surface prep are the primary users.

The 341D belt is suited for wide belt sanders, edge sanders, and portable belt sanding tools in both shop and field environments. Its tube-shaped band geometry allows it to conform to inner and outer contours, making it effective for removing parting lines, surface imperfections, and burrs from machined or cast metal parts. The belt can also be mounted on a rubber expander wheel attachment for use with a die grinder or rotary drill, expanding its application range to tight or curved work surfaces. It is appropriate for both metal substrates and wood in production or maintenance settings.

Key Features

• 80-grit aluminum oxide abrasive for fast cutting on metal and wood
• X-weight cloth backing withstands heavy sanding and grinding loads
• Resin bond system resists high heat and pressure during extended use
• Tube-shaped band conforms to inner and outer contours for deburring and finishing
• Compatible with wide belt, edge, and portable belt sanding equipment
• Fits rubber expander wheel attachments for use with die grinders or rotary drills

Compatibility

Designed for use with wide belt sanders, edge sanders, portable belt sanding machines, and rubber expander wheel attachments on die grinders or rotary drills that accept a 132-inch by 6-inch belt.

Installation Notes

Ensure the sanding machine or expander wheel is fully powered down and unplugged before mounting or removing the belt. Verify that the belt arrow marking, if present, aligns with the direction of travel on the machine. Inspect the platen, contact wheel, or expander wheel for wear or damage before installing a new belt. Follow the equipment manufacturer's tensioning and tracking procedures to prevent premature belt failure or operator hazard.

Technical Specifications

• Abrasive Material: Aluminum Oxide
• Backing: X-Weight Cloth
• Grit: 80
• Belt Length: 132 inches
• Belt Width: 6 inches
• Bond Type: Resin
• Unit of Measure: Each
• Minimum Order Quantity: 20
• Weight: 1.38 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010298940