3M 7100014248 Aluminum Oxide Cloth Belt 80 Grit 60x3 in

Product Description

The 3M 7100014248 is an aluminum oxide cloth sanding belt designed for metal deburring, general metalworking, and woodworking applications. The 341D series belt measures 60 inches in length and 3 inches in width, running an 80-grit abrasive on an X-weight cloth backing. The resin bond holds up under high heat and sustained pressure, making it a practical choice for production sanding environments. Licensed HVAC sheet metal techs, fabricators, pipefitters, and general metalworkers reach for this belt when deburring cut edges or smoothing weld seams.

This belt suits wide belt sanders, edge sanders, and portable belt sanders. It also fits onto a rubber expander wheel attachment used with a die grinder or rotary drill, allowing the belt to follow inner and outer contours for parting-line removal and surface conditioning on both metal substrates and wood. The tube-shaped band profile makes it particularly effective in tight or curved geometries where flat abrasives cannot conform.

Key Features

• 80-grit aluminum oxide mineral cuts fast and performs consistently across metal and wood substrates
• X-weight cloth backing handles heavy sanding and grinding without tearing
• Resin bond resists high heat and pressure for extended belt life
• Tube-shaped band conforms to inner and outer contours for deburring and parting-line removal
• Compatible with rubber expander wheel attachments for use with die grinders or rotary drills
• Suitable for wide belt, edge, and portable belt sanding applications

Compatibility

Designed for use with wide belt sanders, edge sanders, and portable belt sanders; also fits rubber expander wheel attachments used with die grinders and rotary drills for contour sanding on metal and wood substrates.

Installation Notes

Power down and lock out the sander or grinder before changing belts. Confirm the belt tracking and tension settings on the machine match the belt width and length before startup. Inspect the expander wheel or drive drum for wear or damage that could cause uneven abrasive contact or premature belt failure. Always wear appropriate eye and hand protection when operating abrasive belt equipment.

Technical Specifications

• Abrasive Type: Aluminum Oxide
• Backing: X-Weight Cloth
• Bond Type: Resin
• Grit: 80
• Belt Length: 60 inches
• Belt Width: 3 inches
• Weight: 0.3 pounds
• UPC: 00051144857579

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100014248