3M 7100046327 Abrasive Film Disc 6 Inch 80 Grit

Product Description

The 3M 7100046327 is a coated abrasive film disc engineered for high-speed stock removal on a wide range of substrates. Built on a film backing for superior tear resistance and edge retention, this disc uses Precision Shaped Grain technology — a triangular ceramic mineral that slices through material rather than plowing or gouging like conventional abrasive grains. The result is a disc that cuts up to two times faster and lasts up to six times longer than standard abrasives. At 6 inches in diameter and 80 grit, it is suited to aggressive material removal in both fabrication and surface prep applications.

This disc is part of the Cubitron II 775L series and is designed for use on metal, composites, and other hard substrates where rapid stock removal is the primary objective. The hook and loop attachment system allows for fast disc swaps without tools, making it practical for high-volume production environments and field service work. It is commonly used by metalworkers, fabricators, and industrial maintenance technicians operating random orbital and disc sanders.

Key Features

• Precision Shaped Grain ceramic mineral slices rather than gouges, delivering faster cut rates
• Cuts up to 2x faster than conventional abrasive discs
• Lasts up to 6x longer than conventional abrasives, reducing disc change frequency
• Film backing provides greater tear resistance and maintains edge integrity under load
• Hook and loop attachment enables tool-free disc changes in production settings
• Suitable for a wide range of substrates with a focus on stock removal

Compatibility

Designed for use with 6-inch hook and loop random orbital sanders and disc grinders that accept hook and loop backed abrasive discs.

Installation Notes

Ensure the sander backing pad is clean and free of debris before attaching the disc to achieve full hook and loop engagement. Inspect the backing pad for wear before each use — a damaged pad reduces disc adhesion and can cause premature disc release. Operate the tool within the RPM rating of the disc and backing pad. Wear appropriate eye and respiratory protection when grinding or sanding.

Technical Specifications

• Diameter: 6 inches
• Grit: 80
• Abrasive Type: Precision Shaped Ceramic Grain
• Backing: Film
• Attachment: Hook and Loop
• Unit of Measure: Each
• Package Weight: 7.347 pounds
• Package Length: 11.3 inches
• Package Width: 6.9 inches
• Package Height: 7.3 inches
• UPC: 051125868209

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100046327