3M 7100075217 Cubitron Ii 775L 220 Grit 5 Inch Abrasive Disc

Product Description

The 3M 7100075217 is a coated abrasive disc roll using Cubitron II 775L film technology, designed for aggressive stock removal on metal, composites, and painted surfaces. The disc features 3M Precision Shaped Grain, a triangular ceramic mineral engineered to slice through material rather than plow or gouge like conventional abrasives. At 220 grit and 5 inches in diameter, this disc delivers a fine finish cut while maintaining the fast cut rate and extended service life associated with shaped ceramic abrasive technology. The film backing provides superior tear resistance and edge retention compared to paper-backed alternatives. Intended for use by metal fabricators, auto body technicians, and industrial maintenance professionals.

This disc roll is suited for applications focused on surface finishing and stock removal across a wide range of substrates including steel, aluminum, fiberglass, and painted panels. The Stikita pressure-sensitive attachment system allows rapid disc changes without tools, reducing downtime in production and repair environments. The 5-inch diameter fits standard 5-inch random orbital and right-angle grinders equipped with a compatible Stikita backup pad. The roll format provides multiple discs per package, making it practical for shop use where high disc turnover is expected.

Key Features

• 3M Precision Shaped Grain ceramic mineral slices through substrate for faster cut rates compared to conventional abrasive grains
• 220 grit rating suitable for finishing passes and fine stock removal
• Film backing delivers greater tear resistance and edge retention than paper backing
• Stikita pressure-sensitive attachment allows fast, tool-free disc changes
• Roll format with multiple discs supports high-volume shop use
• Designed for a wide range of substrates including metals, composites, and painted surfaces

Compatibility

Designed for use with 5-inch random orbital sanders and right-angle grinders fitted with a Stikita-compatible backup pad. Verify backup pad attachment system compatibility before use.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive tool safety. Power down and disconnect the grinder or sander before mounting or removing discs. Ensure the backup pad is rated for the intended tool RPM and is free of debris before attaching the disc. Follow all applicable ANSI abrasive safety standards and wear appropriate eye and face protection during operation.