3M 7100146005 Cubitron Ii 775L 5 Inch Abrasive Disc

Product Description

The 3M 7100146005 is a coated abrasive disc from the Cubitron II 775L series, built for aggressive stock removal on a wide range of substrates. It uses 3M Precision Shaped Grain, a triangular ceramic mineral engineered to slice through material rather than plow or gouge like conventional abrasive grains. This design results in faster cut rates and significantly longer disc life, making it a productive choice for metal fabrication, surface prep, and finishing tasks. The film backing adds tear resistance and maintains edge integrity through demanding use. Grinding and metalworking professionals install these discs for high-output grinding and blending operations.

These discs are suited for stock removal applications across a variety of substrates including metals and alloys commonly encountered in fabrication shops and on job sites. The Stikiti hook-and-loop attachment system allows for fast disc changes without tools, reducing downtime during high-volume work. The assorted grit configuration in this pack supports multiple stages of material removal and blending. This product ships in a pack quantity of 20 discs, making it appropriate for production environments or contractors who need consistent supply on hand.

Key Features

• 3M Precision Shaped Grain technology slices through substrate for faster stock removal
• Cuts up to 2 times faster than conventional abrasive discs
• Lasts up to 6 times longer than conventional abrasives, reducing disc change frequency
• Film backing provides greater tear resistance and edge retention under load
• Stikiti hook-and-loop attachment enables quick, tool-free disc changes
• Assorted grit selection supports multiple stages of removal and finishing

Compatibility

Designed for use with 5 inch random orbital and disc sanders or grinders equipped with a hook-and-loop (Stikiti) backing pad. Suitable for stock removal applications on metal, alloys, and similar substrates.

Installation Notes

Installation and disc changes should be performed with the tool powered off and disconnected from any power source. Verify that the backing pad diameter and attachment type match the disc before mounting. Inspect the disc for damage before each use and do not use discs that show tears, delamination, or deformity. Abrasive disc installation and grinding operations should follow applicable ANSI and OSHA safety standards for abrasive wheel use, including appropriate PPE such as face shields and gloves.

Technical Specifications

• Disc Diameter: 5 inches
• Grit Type: Assorted
• Abrasive Material: Precision Shaped Ceramic Grain
• Backing Material: Film
• Attachment Type: Stikiti Hook-and-Loop
• Unit of Measure: Pack
• Pack Quantity: 20 discs
• Package Weight: 5.217 pounds
• Package Length: 11 inches
• Package Width: 8.4 inches
• Package Height: 7.3 inches
• UPC: 051125874309

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100146005