3M 7100231529 Cloth Abrasive Belt 80 Grit 4x132 Inches

Product Description

The 3M 7100231529 is an aluminum oxide cloth abrasive belt built for general-purpose material removal on wood surfaces. Constructed on an X-weight cloth backing, it delivers the durability needed for wide-belt and stroke-belt sanding applications. The open-coat construction resists loading, keeping the belt cutting freely longer than closed-coat alternatives. Resin bonding adds heat resistance, extending belt life during continuous runs. At 80 grit, this belt sits in the medium-cut range, making it effective for stock removal and surface leveling before finishing steps. Each belt measures 4 inches wide by 132 inches long.

This belt is suited for woodworking operations, particularly on soft woods where loading is a common problem. The washable construction allows the belt to be cleaned and returned to service, reducing consumable cost in shop environments. Typical applications include wide-belt sanders, edge sanders, and stroke sanders used in cabinet shops, millwork facilities, and furniture production. Licensed tradespeople and skilled shop operators handling production sanding work will find this a reliable production consumable.

Key Features

• Aluminum oxide abrasive mineral for consistent cut on wood
• Open-coat construction resists loading on soft and resinous woods
• X-weight cloth backing provides durability under tension and flex
• Resin bonded for improved heat resistance during extended use
• Washable design extends usable belt life
• 80 grit rating suited for stock removal and surface leveling

Compatibility

Designed as a general-purpose replacement belt for wide-belt, stroke-belt, and edge-belt sanding machines accepting a 4-inch by 132-inch belt size.

Installation Notes

Belt installation should be performed by a qualified operator following the sander manufacturer's tensioning and tracking procedures. Power down and lock out the machine before mounting or removing the belt. Confirm belt direction-of-travel arrow aligns with the machine's drive direction before operating. Inspect the platen and contact roll for debris before mounting a new belt.

Technical Specifications

• Abrasive Mineral: Aluminum Oxide
• Grit: 80
• Grade: Medium
• Backing Weight: X-weight Cloth
• Coat Type: Open Coat
• Bond Type: Resin
• Width: 4 inches
• Length: 132 inches
• Weight: 0.63 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100231529