3M 7100075679 Cubitron Ii Disc 5 Inch 150 Grit

Product Description

The 3M 7100075679 is a 5-inch coated abrasive disc engineered around 3M Precision Shaped Grain technology. The ceramic mineral is formed into a triangular shape that slices through material rather than plowing across the surface like conventional abrasives. This geometry delivers faster stock removal and significantly longer disc life compared to standard aluminum oxide or ceramic alternatives. The disc uses a Stikiti hook-and-loop style attachment system, allowing quick disc swaps without tools. At a 150 grit rating and a maximum operating speed of 12000 RPM, it is suited for finishing and intermediate stock removal passes on metal and other common trade substrates.

This disc is used in fabrication, welding cleanup, and surface preparation workflows where controlled stock removal at 150 grit is required. It is appropriate for use on metal, painted surfaces, and composites in both shop and field environments. The 5-inch diameter fits standard random orbital and disc sanders equipped with a hook-and-loop backup pad. It is commonly used by welders, pipefitters, metal fabricators, and industrial maintenance technicians.

Key Features

• 3M Precision Shaped Grain ceramic abrasive slices material for faster cut rates
• Reported cut rate up to 2x faster than conventional abrasives
• Reported disc life up to 4x longer than conventional abrasives
• Stikiti hook-and-loop attachment enables fast disc changes without tools
• 150 grit rating suited for stock removal and intermediate surface finishing
• Rated to 12000 RPM for use with standard disc sanders and random orbital tools

Compatibility

Designed for use with 5-inch hook-and-loop backup pads on standard random orbital sanders and disc grinders rated at or above 12000 RPM.

Installation Notes

Confirm the sander or grinder is rated for a minimum of 12000 RPM before mounting this disc. Disconnect or power down the tool before attaching or removing the disc. Ensure the backup pad surface is clean and free of debris to maintain a secure Stikiti bond. Inspect the disc for damage before each use and do not exceed the rated maximum RPM.

Technical Specifications

• Diameter: 5 inches
• Grit: 150
• Maximum Speed: 12000 RPM
• Abrasive Type: Precision Shaped Ceramic Grain
• Attachment Type: Stikiti Hook-and-Loop
• Package Weight: 4.027 pounds
• Package Length: 11.3 inches
• Package Width: 5.9 inches
• Package Height: 6.3 inches
• Unit of Measure: Each
• UPC: 076308642773

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100075679