3M 7100138144 Cloth Band 341D P120 X-weight 1x1 in

Product Description

The 3M 7100138144 is an aluminum oxide closed-coat abrasive cloth band designed for demanding metalworking and woodworking applications. Built on an X-weight cloth backing, this belt delivers the durability needed for aggressive stock removal on hard surfaces. The resin bond construction provides heat resistance during extended use, helping the abrasive maintain cut rate and extend belt life. At P120 grit, it targets medium-grit finishing work where surface refinement matters as much as material removal. Licensed HVAC techs, machinists, fabricators, and woodworking professionals reach for this belt when working harder woods and metal stock.

This cloth band is suited for use on small-diameter drum sanders, spindle sanders, and portable belt tools that accept a 1 inch by 1 inch band configuration. It performs reliably on ferrous and non-ferrous metals as well as hardwoods, making it a practical general-purpose choice for shop environments where a single abrasive needs to handle varied materials across different workpiece geometries.

Key Features

• Aluminum oxide grain in a closed-coat configuration for consistent surface contact and aggressive cut
• X-weight cloth backing provides flexibility and tear resistance under load
• Resin bond construction resists heat buildup during extended grinding or sanding cycles
• P120 grit targets medium finishing on metals and harder wood species
• 1 inch x 1 inch size fits small drum and spindle tooling

Compatibility

Designed as a general-purpose replacement abrasive band for small drum sanders, spindle sanders, and portable abrasive tools that accept a 1 inch x 1 inch cloth band configuration in P120 grit.

Installation Notes

Installation of abrasive bands should be performed with the tool unplugged or the power source locked out before mounting or removing any abrasive. Ensure the drum or spindle diameter matches the band inside diameter before seating the belt to avoid slippage or tearing during operation. Inspect the band for nicks or tears before use, and follow the tool manufacturer guidelines for maximum operating speed to stay within the band rated limits.