3M 7100145435 Cubitron Ii 775L 5 Inch 400 Grit Abrasive Disc

Product Description

The 3M 7100145435 is a coated abrasive disc roll in the Cubitron II 775L series, designed for aggressive stock removal on a wide range of substrates. It uses 3M Precision Shaped Grain technology, where triangular ceramic mineral particles are engineered to slice through material rather than plow or gouge like conventional abrasives. The result is a disc that cuts up to 2 times faster and lasts up to 6 times longer than standard abrasive discs. The 5-inch diameter disc is backed by a film substrate that resists tearing and holds its edge through demanding applications. At 400 grit, it delivers fine finishing control without sacrificing cut rate.

This disc roll is suited for metal fabrication, weld blending, surface preparation, and stock removal tasks in both shop and field environments. The Stikiti attachment system allows fast disc changes without tools, reducing downtime on the job. Fabricators, metalworkers, and finishing technicians working on steel, stainless, aluminum, and similar substrates will find this disc appropriate for high-volume production and detail work alike. The roll format supports continued use across multiple discs from a single package unit.

Key Features

• 3M Precision Shaped Grain ceramic mineral slices substrate for faster, cleaner cuts
• Cuts up to 2 times faster than conventional abrasive discs
• Lasts up to 6 times longer than conventional abrasives, reducing disc changes
• Film backing provides superior tear resistance and edge retention over paper-backed alternatives
• Stikiti attachment system enables quick disc swaps without additional tools
• 400 grit rating suits fine stock removal and surface finishing applications

Compatibility

Designed for use with 5-inch random orbital and right-angle sanders or grinders equipped with a Stikiti-compatible hook-and-loop or pressure-sensitive adhesive backing pad. No specific model compatibility was stated in the product data.

Installation Notes

Installation should be performed by qualified metalworking or finishing technicians familiar with rotary abrasive tools. Ensure the sander or grinder is powered off and disconnected from its power source before attaching or removing a disc. Confirm the backing pad is clean, dry, and free of debris before mounting the disc to ensure full adhesion. Always operate within the maximum RPM rating of the disc and use appropriate personal protective equipment including eye and face protection.

Technical Specifications

• Disc Diameter: 5 inches
• Grit: 400
• Abrasive Type: Precision Shaped Ceramic Grain
• Backing Material: Film
• Attachment Type: Stikiti
• Unit of Measure: Roll
• Minimum Order Quantity: 4
• Package Dimensions: 13 inches x 7.75 inches x 4.38 inches
• Package Weight: 5.883 pounds
• UPC: 638060050632

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100145435