3M 7100145471 Abrasive Disc Roll 5 Inch 400 Grit Film

Product Description

The 3M 7100145471 is a coated abrasive disc roll featuring Cubitron II 775L technology with Precision Shaped Ceramic Grain. The triangular ceramic mineral is engineered to slice through material rather than plow or gouge like conventional abrasive grains, delivering cut rates up to 2 times faster and service life up to 6 times longer than standard abrasives. The 5-inch diameter discs use a film backing for greater tear resistance and edge retention. This roll is designed for high-volume stock removal applications and is used by fabricators, metalworkers, and finishing professionals who rely on consistent performance across extended production runs.

The 775L disc roll is suited for stock removal on a wide range of substrates including ferrous and non-ferrous metals, composites, and painted surfaces. The Stikitit pressure-sensitive adhesive attachment system allows fast disc changes on compatible random orbital and disc sanders, reducing downtime on the shop floor or job site. At 400 grit, it is appropriate for fine stock removal, surface prep, and finishing passes where a refined surface profile is required.

Key Features

• Precision Shaped Ceramic Grain cuts up to 2 times faster than conventional abrasives
• Service life up to 6 times longer than conventional abrasive discs
• Film backing provides superior tear resistance and edge retention over paper-backed alternatives
• Stikitit PSA attachment system enables rapid disc changes on compatible tools
• 400 grit rating suited for fine stock removal and surface finishing
• Roll format supports high-volume production use

Compatibility

Designed for use with 5-inch random orbital sanders and disc sanders equipped with a Stikitit-compatible PSA pad attachment. Suitable for a wide variety of substrates with applications focused primarily on stock removal and surface preparation.

Installation Notes

Installation is performed by finishing and fabrication professionals using compatible 5-inch PSA-pad orbital or disc sanders. Ensure the sander backing pad is clean and free of debris before applying the disc to achieve full adhesive contact. Inspect the disc for tears or edge damage before use and replace promptly if backing integrity is compromised. Follow the tool and abrasive manufacturer guidelines for maximum operating speed.

Technical Specifications

• Disc Diameter: 5 inches
• Grit: 400
• Abrasive Type: Precision Shaped Ceramic Grain
• Backing Material: Film
• Attachment Type: Stikitit PSA
• Product Form: Roll
• Package Weight: 5.814 pounds
• Package Length: 13 inches
• Package Width: 8.8 inches
• Package Height: 4.8 inches
• Minimum Order Quantity: 4
• UPC: 638060050649

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100145471