3M 7010327023 Abrasive Belt 118x4 Inch 80 Grit Alumina Zirconia

Product Description

The 3M 7010327023 is a coated abrasive belt built around alumina zirconia grain, a harder and more aggressive mineral than standard aluminum oxide. Measuring 118 inches long by 4 inches wide with an 80-grit cut, this belt is designed for high-production grinding, blending, and edge work on metal substrates. A heavyweight, water-resistant polyester cloth backing keeps the belt stable under high contact pressure, reducing stretch and deformation during use. The alumina zirconia grain includes a grinding aid that dissipates heat, making this belt well suited for heat-sensitive metals like aluminum and stainless steel.

This belt fits wide-belt and stroke-sander configurations common in fabrication shops, weld-prep operations, and metalworking production lines. Its 80-grit designation targets stock removal and weld-seam blending rather than finishing passes. The combination of aggressive grain and durable backing makes it a practical choice for shops running continuous or high-volume grinding cycles where belt longevity and consistent cut rate matter. It performs across a range of substrates including carbon steel, stainless steel, and aluminum.

Key Features

• Alumina zirconia grain with grinding aid delivers faster cut rates than aluminum oxide on metal
• Heavyweight water-resistant polyester cloth backing resists stretch under high contact pressure
• Runs cool, reducing heat buildup on heat-sensitive metals such as aluminum and stainless steel
• 80-grit rating suited for stock removal, weld-seam blending, and edge work
• 118 inch length and 4 inch width fit wide-belt and stroke-sander machine configurations

Compatibility

Designed for use on wide-belt sanders and stroke-sander machines that accept a 118-inch by 4-inch abrasive belt. Suitable for grinding and blending operations on carbon steel, stainless steel, and aluminum.

Installation Notes

Installation is typically performed by a machine operator or toolroom technician following the sander manufacturer's belt-change procedure. Confirm the machine is fully powered down and de-energized before replacing the belt. Verify belt tracking adjustment after installation and before resuming production. Always wear appropriate PPE, including eye protection and gloves, when handling and mounting abrasive belts.

Technical Specifications

• Belt Length: 118 inches
• Belt Width: 4 inches
• Grit: 80
• Abrasive Grain: Alumina Zirconia
• Backing Material: Polyester Cloth
• Backing Weight: Heavyweight
• Coating Type: Coated
• Water Resistance: Yes
• Weight: 1.2 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010327023