3M 7100074889 Abrasive Disc Roll 5 in 150 Grit Cubitron Ii

Product Description

The 3M 7100074889 is a coated abrasive disc roll featuring Precision Shaped Ceramic Grain technology on a paper backing. The triangular ceramic mineral is engineered to slice through material rather than gouge or plow like conventional abrasives. The result is a disc that cuts up to 2x faster and lasts up to 4x longer than standard abrasive discs. Each roll comes ready to use with a Stikita pressure-sensitive adhesive attachment system, eliminating the need to peel individual disc liners. This disc is intended for stock removal applications and is installed by metalworkers, fabricators, and finishing technicians using compatible 5-inch random orbital or disc sanders.

This abrasive disc roll is suited for stock removal across a wide variety of substrates including metals, composites, and other hard materials. The disc roll format provides multiple discs on a single roll, making disc changes faster in production and shop environments. At 150 grit, this disc is positioned for medium finishing and light stock removal stages where surface refinement is needed before final finishing passes. The Stikita backing allows quick mounting and removal on compatible PSA-style backup pads without adhesive residue issues.

Key Features

• Precision Shaped Ceramic Grain slices substrate rather than gouging for faster, cooler cutting
• Cuts up to 2x faster than conventional abrasive discs
• Lasts up to 4x longer than conventional abrasive discs
• Disc roll format eliminates individual liner removal and speeds up disc changes
• Stikita PSA attachment system provides secure, tool-free disc mounting
• 150 grit rating suited for medium stock removal and surface refinement

Compatibility

Designed for use with 5-inch PSA-style backup pads on random orbital sanders and disc grinders that accept Stikita or standard PSA-mount abrasive discs.

Installation Notes

Installation is performed by metalworkers or finishing technicians using compatible 5-inch PSA backup pad tools. Power down and disconnect the sander or grinder before mounting or removing discs. Align the disc centered on the backup pad and press firmly to activate the adhesive bond before starting the tool. Inspect the disc for tears or loading before each use and replace if damaged.

Technical Specifications

• Disc Diameter: 5 inches
• Grit: 150
• Abrasive Type: Precision Shaped Ceramic Grain
• Backing Material: Paper
• Attachment Type: Stikita PSA
• Unit of Measure: Roll
• Package Weight: 4.54 pounds
• Package Length: 13 inches
• Package Width: 8.8 inches
• Package Height: 4.8 inches
• Minimum Order Quantity: 4
• UPC: 051125870646

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100074889