3M 7000118880 Psa Abrasive Disc 60 Grit 3 Inches

Product Description

The 3M 7000118880 is a pressure-sensitive adhesive (PSA) abrasive disc designed for material removal and surface finishing in trade and industrial applications. Built on an X-weight cloth backing, this disc delivers durability and flexibility under load. The aluminum oxide abrasive runs at a medium 60-grit cut, making it well-suited for stock removal, blending, and surface prep on metal, wood, and composites. At 3 inches in diameter, it mounts quickly to PSA-style platens without fasteners or hardware. Licensed tradespeople and skilled fabricators in metal shops, HVAC fabrication, and industrial maintenance rely on this disc for consistent, repeatable results.

This disc fits benchtop motors, disc sanders, and random orbital sanders equipped with a PSA (peel-and-stick) platen. The 3-inch diameter and flexible cloth backing allow it to conform to contours, making it useful for both flat grinding and light profile work. It carries no vacuum holes, so it is best matched to solid platens. The Series 348D designation places it within a well-established line of cloth-backed PSA discs. Each package contains one disc, with a minimum order quantity of 50 units.

Key Features

• 60-grit aluminum oxide abrasive for medium-grade stock removal and surface blending
• X-weight cloth backing provides strength and flexibility during aggressive grinding passes
• Pressure-sensitive adhesive mount — no tools required for disc changes
• 3-inch diameter fits standard PSA platens on benchtop motors, disc sanders, and random orbital sanders
• No vacuum holes — designed for use with solid PSA platens
• Maroon disc color aids in visual identification during use

Compatibility

Compatible with benchtop motors, disc sanders, and random orbital sanders equipped with a 3-inch PSA (peel-and-stick) platen. No vacuum holes are present, so pairing with a vented platen is not recommended.

Installation Notes

Installation is performed by removing the release liner and pressing the disc firmly onto a clean, dry PSA platen. Ensure the platen surface is free of adhesive residue from previous discs before applying a new one. Disc replacement should be performed with the tool powered off and unplugged or locked out per standard OSHA lockout/tagout procedures. Discard any disc that shows tearing, delamination, or visible abrasive loss before use.