3M 7100045864 Abrasive Film Disc 80 Grit 5 Inch

Product Description

The 3M 7100045864 is a Cubitron II Stikiti Film Disc engineered for aggressive stock removal on metal and other hard substrates. It uses 3M Precision Shaped Grain technology, a triangular ceramic mineral that slices through material rather than grinding or plowing across the surface. The result is a disc that cuts up to 2x faster and lasts up to 6x longer than conventional abrasive discs. At 5 inches in diameter and 80 grit, this disc is suited for heavy material removal on flat and contoured surfaces. The Stikiti pressure-sensitive adhesive backing mounts and releases quickly on compatible backup pads.

This disc is designed for fabricators, welders, and metalworkers performing surface preparation, weld blending, and stock removal on steel, stainless steel, and other hard substrates. The film backing resists tearing and holds its edge longer than paper-backed alternatives, making it a reliable choice in production grinding environments where disc changes need to be fast and downtime needs to stay low.

Key Features

• Precision Shaped Ceramic Grain slices material for faster cut and extended disc life
• Cuts up to 2x faster than conventional abrasive discs
• Lasts up to 6x longer than conventional abrasives
• Film backing provides greater tear resistance and edge retention
• Stikiti attachment system allows fast disc changes on compatible backup pads
• 80 grit suited for aggressive stock removal and surface preparation

Compatibility

Designed for use with 5-inch Stikiti-compatible backup pads rated for use at or above 12000 RPM. No specific compatible model numbers were provided in the product data.

Installation Notes

This disc is installed by trade fabricators, metalworkers, and grinding professionals using compatible random orbital or right-angle grinders. Verify the backup pad and grinder are both rated for at least 12000 RPM before mounting the disc. Inspect the disc for damage before each use and do not use a disc that shows cuts, tears, or delamination. Wear appropriate PPE including eye protection and gloves during all grinding operations.

Technical Specifications

• Diameter: 5 inches
• Grit: 80
• Maximum Speed: 12000 RPM
• Attachment Type: Stikiti Pressure-Sensitive Adhesive
• Abrasive Type: Precision Shaped Ceramic Grain
• Backing Material: Film
• Weight: 5.4582 pounds
• Package Length: 11.3 inches
• Package Width: 5.9 inches
• Package Height: 6.3 inches
• Unit of Measure: Each
• UPC: 051125867981

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100045864