3M 7100064271 Cubitron Ii 775L 6 Inch Sanding Disc 220 Grit

Product Description

The 3M 7100064271 is a 6-inch hook-and-loop coated abrasive film disc built around 3M Precision Shaped Ceramic Grain technology. Unlike conventional abrasives that gouge or plow through material, the triangular ceramic mineral is engineered to slice cleanly through the substrate. The result is a disc that cuts up to 2x faster and lasts up to 6x longer than standard abrasive discs. The film backing provides superior tear resistance and edge retention compared to paper-backed alternatives, making it well suited for demanding stock removal tasks. Installers and finishing professionals working across metal, composites, and painted surfaces will find this disc consistently outperforms conventional options across the full disc life.

This disc is designed primarily for stock removal applications across a wide variety of substrates including bare metal, composites, primer, and body filler. The precision multi-hole pattern aligns with dust extraction systems to keep the work surface clear and improve operator visibility. The hook-and-loop attachment system allows for rapid disc changes on compatible random orbital and dual-action sanders, reducing downtime during high-volume production or finishing work. It is well suited to automotive body shops, fabrication facilities, and industrial surface preparation environments.

Key Features

• 3M Precision Shaped Ceramic Grain slices substrate rather than gouging, delivering up to 2x faster cut rate
• Disc life up to 6x longer than conventional abrasive discs
• Film backing provides greater tear resistance and edge retention versus paper backing
• Hook-and-loop attachment enables fast, tool-free disc changes
• Precise multi-hole pattern supports superior dust extraction performance
• Suited for a wide range of substrates with a focus on aggressive stock removal

Compatibility

Designed for use with hook-and-loop random orbital and dual-action sanders accepting 6-inch abrasive discs with a multi-hole dust extraction pattern.

Installation Notes

Ensure the sander backing pad is clean and free of debris before attaching the disc to maintain secure hook-and-loop engagement. Inspect the disc before each use and replace immediately if tearing, loading, or glazing is observed. Follow the sander manufacturer's recommended RPM rating and do not exceed the disc's rated speed. Use appropriate respiratory protection and dust extraction when sanding composites, painted surfaces, or materials that may generate hazardous particulate.

Technical Specifications

• Diameter: 6 inches
• Grit: 220
• Attachment Type: Hook and Loop
• Backing Material: Film
• Abrasive Material: Precision Shaped Ceramic Grain
• Package Weight: 4.65 pounds
• Package Length: 13.6 inches
• Package Width: 6.9 inches
• Package Height: 7.2 inches
• UPC: 076308642711

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100064271