3M 7100044456 Cubitron Ii Abrasive Disc 6 Inch 80 Grit

Product Description

The 3M 7100044456 is a coated abrasive disc from the Cubitron II line, engineered for aggressive stock removal on metal and other hard substrates. It uses 3M Precision Shaped Grain technology, where triangular ceramic mineral grains are oriented to slice through material rather than plow or gouge like conventional abrasive grains. The result is a disc rated to cut up to two times faster and last up to four times longer than standard abrasive discs. At 6 inches in diameter with an 80-grit cut and a maximum operating speed of 10,000 RPM, this disc is built for high-output grinding and blending tasks.

This disc is suited for fabrication shops, weld prep, and surface conditioning work where fast material removal is the priority. The Stikitt pressure-sensitive adhesive backing allows quick disc changes on compatible random orbital and disc sanders without tools, reducing downtime during production runs. It is appropriate for use on ferrous metals, structural steel, and similar hard substrates in both production and job-site environments. Licensed tradespeople in metal fabrication, HVAC sheet metal work, and general industrial maintenance will find this disc well-suited to high-volume grinding tasks.

Key Features

• 3M Precision Shaped Grain ceramic mineral slices through substrate for faster cut rates
• Cuts up to 2x faster than conventional abrasive discs
• Lasts up to 4x longer than conventional abrasive discs
• Stikitt pressure-sensitive adhesive backing for tool-free disc changes
• 80-grit designation targets aggressive stock removal applications
• 10,000 RPM maximum speed rating for use with standard disc sanders

Compatibility

Designed for use with random orbital sanders and disc sanders that accept 6-inch Stikitt-style pressure-sensitive adhesive backing pads and operate at or below 10,000 RPM.

Installation Notes

This disc is installed by a metalworker or industrial technician onto a compatible sander with a 6-inch PSA backing pad. Confirm the tool's maximum RPM rating meets or exceeds the disc's 10,000 RPM rating before mounting. Inspect the disc for damage before each use and discard any disc that shows tears, delamination, or edge damage. Always wear appropriate PPE including eye protection and gloves when operating abrasive discs.

Technical Specifications

• Diameter: 6 inches
• Grit: 80
• Maximum Speed: 10,000 RPM
• Abrasive Type: Precision Shaped Ceramic Grain
• Attachment Type: Stikitt Pressure-Sensitive Adhesive
• Construction: Coated
• Package Weight: 7.199 pounds
• UOM: Each
• UPC: 051125868322

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100044456