3M 7100075690 Cubitron Ii Stikit Film Disc 180 Grit 5 in

Product Description

The 3M 7100075690 is a Cubitron II Stikit Film Disc 775L engineered for high-speed stock removal on a wide range of substrates. It uses 3M Precision Shaped Ceramic Grain — a triangular ceramic mineral that slices through material rather than gouging or plowing. This geometry allows the disc to cut up to 2 times faster and last up to 6 times longer than conventional abrasive discs. At 5 inches in diameter with an 180+ grit rating and a pressure sensitive adhesive (PSA) backing, it is designed for use with compatible Stikit backup pads on disc sanders, random orbital sanders, and stationary disc sanders. Licensed trades and finishing professionals handling metalwork, composites, gelcoat, and wood stock will find this disc well-suited to surface prep and material removal tasks.

This disc is rated for broad stock removal applications on metals, composites, gelcoat, and whitewood. The film backing provides greater tear resistance than paper-backed discs, contributing to longer edge retention and consistent cut performance through the life of the disc. The PSA linered design with tab allows for fast disc changes — press to attach, peel to remove — with no adhesive residue left on the backup pad. A Stikit backup pad attached to a compatible sander is required and sold separately. For optimum performance, 3M recommends pairing with 3M Elite Random Orbital Sanders.

Key Features

• Precision Shaped Ceramic Grain slices substrate rather than gouging, for faster cuts and longer disc life
• Cuts up to 2 times faster and lasts up to 6 times longer compared to conventional abrasive discs
• Film backing delivers greater tear resistance and edge retention versus paper-backed discs
• PSA linered backing with pull tab allows tool-free disc changes without adhesive mess
• Effective on metals, composites, gelcoat, and whitewood across stock removal applications
• 5-inch diameter, 180+ grit, Die 500X format for use on standard Stikit backup pads

Compatibility

Designed for use with Stikit backup pads (disc pads) attached to disc sanders, random orbital sanders, or stationary disc sanders. Backup pad is sold separately. 3M recommends pairing with 3M Elite Random Orbital Sanders for best results.

Installation Notes

Shut down and disconnect the sander from its power source before changing discs. Confirm the backup pad is clean and free of debris before pressing the PSA disc into place — contamination on the pad surface will reduce adhesion. Press the disc firmly onto the Stikit backup pad to ensure full contact across the adhesive surface. To remove, peel the disc away from the pad using the pull tab; no solvents or scrapers should be needed.

Technical Specifications

• Grit: 180+
• Disc Diameter: 5 inches
• Backing Type: Film
• Attachment Type: Pressure Sensitive Adhesive (PSA), Linered with Tab
• Die: 500X
• Abrasive Mineral: Precision Shaped Ceramic Grain (Cubitron II)
• Series: 775L

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100075690