3M 7100044454 Cubitron Ii 5 Inch 80 Grit Abrasive Disc

Product Description

The 3M 7100044454 is a coated abrasive disc from the Cubitron II line, designed for aggressive stock removal on metal, wood, and composite surfaces. It features 3M Precision Shaped Grain, a triangular ceramic mineral that slices through workpiece material rather than plowing or gouging like conventional abrasive grains. The result is a disc that cuts faster and outlasts standard aluminum oxide or zirconia discs by a significant margin. At 5 inches in diameter and 80 grit, this disc is suited for heavy material removal tasks. The Stikitit attachment system allows for fast, tool-free disc changes on compatible random orbital and disc sanders. Intended for use by metalworking fabricators, welders, and general trade professionals.

This disc is built for high-volume stock removal applications in fabrication shops, maintenance facilities, and light industrial environments. The 80 grit designation makes it appropriate for initial grinding passes, weld blending, and surface preparation before finer finishing steps. The Stikitit pressure-sensitive adhesive backing attaches directly to foam interface pads or Stikitit backup pads without the need for a hook-and-loop conversion. Maximum operating speed is rated at 12000 RPM, making it compatible with standard 5-inch random orbital sanders and disc grinders operating within that speed range.

Key Features

• 3M Precision Shaped Grain technology delivers faster cut rates compared to conventional abrasive minerals
• Ceramic grain geometry slices material rather than plowing, extending disc life
• 80 grit coarseness suited for stock removal and weld blending
• 5-inch diameter fits standard random orbital sanders and disc grinders
• Stikitit pressure-sensitive adhesive backing enables quick disc changes
• 12000 RPM maximum operating speed

Compatibility

Designed for use with 5-inch Stikitit backup pads and foam interface pads compatible with the Stikitit attachment system. Suitable for use on metal, wood, and composite substrates in stock removal applications.

Installation Notes

Installation and disc changes should be performed with the sander or grinder powered off and disconnected from its power source. Verify that the tool's no-load RPM does not exceed the 12000 RPM disc rating before mounting. Press the disc firmly onto the backup pad to ensure full adhesive contact before beginning work. Inspect the disc for damage before each use and replace if tears, cuts, or delamination are present.

Technical Specifications

• Disc Diameter: 5 inches
• Grit: 80
• Maximum Operating Speed: 12000 RPM
• Attachment Type: Stikitit Pressure-Sensitive Adhesive
• Abrasive Type: Precision Shaped Ceramic Grain
• Construction: Coated
• Package Weight: 5.533 pounds
• Unit of Measure: Each
• UPC: 051125868308

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100044454