3M 7100145432 Cubitron Ii Stikit 775L Film Disc 320 Grit 6 in

Product Description

The 3M 7100145432 is a coated abrasive film disc engineered for aggressive stock removal on a wide range of substrates. Built on the Cubitron II 775L platform, it uses 3M Precision Shaped Grain technology — triangular ceramic mineral grains that slice through material rather than plowing or dragging like conventional abrasives. The result is a disc rated to cut up to 2 times faster and last up to 6 times longer than standard abrasive discs. At 6 inches in diameter and 320 grit, it is suited for fine stock removal and surface finishing in demanding shop and field environments.

This disc is designed for use in applications where consistent cut rate and disc longevity reduce downtime and changeover frequency. The 320-grit rating makes it appropriate for intermediate finishing passes on metal, composites, and painted surfaces. The Stikit pressure-sensitive adhesive backing attaches directly to a compatible backup pad, allowing fast disc swaps without tools. It is commonly used by metal fabricators, auto body technicians, and maintenance trades working on flat or low-contour surfaces.

Key Features

• 3M Precision Shaped Grain ceramic mineral cuts up to 2 times faster than conventional abrasive discs
• Disc life rated up to 6 times longer than conventional abrasives, reducing changeover frequency
• Film backing provides greater tear resistance and edge retention compared to paper-backed discs
• Stikit pressure-sensitive adhesive attachment enables fast, tool-free disc changes
• 320-grit rating suited for stock removal and intermediate finishing across varied substrates

Compatibility

Designed for use with Stikit-compatible backup pads that accept 6-inch pressure-sensitive adhesive discs. No specific system or model compatibility data was provided in the product input.

Installation Notes

Installation is performed by pressing the Stikit disc firmly onto a clean, compatible 6-inch backup pad mounted to a random orbital or disc sander. Ensure the backup pad surface is free of debris before attaching the disc to maintain full adhesive contact. Disconnect power to the tool before changing discs. Follow applicable workplace safety guidelines for abrasive use, including eye and respiratory protection when grinding or sanding.

Technical Specifications

• Diameter: 6 inches
• Grit: 320
• Abrasive Type: Precision Shaped Ceramic Grain
• Backing Type: Film
• Attachment Type: Stikit Pressure-Sensitive Adhesive
• Package Weight: 4.6 pounds
• Package Length: 11.3 inches
• Package Width: 6.9 inches
• Package Height: 7.3 inches
• UPC: 076308471052

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100145432