3M 7100138141 Cloth Band 341D 1 Inch X 1 Inch Abrasive

Product Description

The 3M 7100138141 is an aluminum oxide cloth band in the 341D series, sized 1 inch wide by 1 inch long and built on a durable X-weight cloth backing. The closed-coat construction packs abrasive grain tightly across the surface, delivering consistent cut and finish performance. Resin bonding adds heat resistance, helping the band hold up under the friction generated during aggressive material removal. This abrasive band is a general-purpose option suited to metalworking and woodworking applications where a reliable, heat-resistant abrasive is required.

The 341D cloth band is commonly used on small-diameter drum sanders, spindle sanders, and rotary tool attachments in both shop and field settings. It performs well on metals and harder wood species where a durable, consistently cutting abrasive is needed. Woodworkers, metal fabricators, and maintenance technicians reach for this style of band for contour sanding, deburring, and surface blending tasks on workpieces that require controlled, repeatable stock removal.

Key Features

• Aluminum oxide abrasive mineral for reliable cutting action on metal and wood
• Closed-coat construction maximizes grain coverage for consistent surface contact
• X-weight cloth backing provides durability and flexibility under load
• Resin bond system resists heat buildup during extended use
• 1 inch x 1 inch form factor fits standard small-drum and spindle sanding tools

Compatibility

Designed as a general-purpose abrasive band for use on small-drum sanders, spindle sanders, and rotary sanding tools that accept a 1 inch x 1 inch cloth band.

Installation Notes

Install the band onto the appropriate drum or mandrel following the tool manufacturer's seating instructions, ensuring the band is fully seated before operating. Confirm the tool is powered off and unplugged before changing abrasive bands. Inspect the drum or spindle for wear or damage before mounting a new band, as a damaged backing surface can cause premature abrasive failure or unsafe operation.

Technical Specifications

• Series: 341D
• Abrasive Mineral: Aluminum Oxide
• Coat Type: Closed Coat
• Backing: X-Weight Cloth
• Bond Type: Resin
• Width: 1 inch
• Length: 1 inch
• Weight: 0.01 pounds
• UPC: 00051144402113

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100138141