3M 7000118876 Psa Disc 180 Grit 2 Inch Aluminum Oxide

Product Description

The 3M 7000118876 is a pressure-sensitive adhesive (PSA) abrasive disc designed for material removal and surface finishing in trade and light industrial applications. Built on an X-weight cloth backing, this disc delivers the flexibility and durability needed for contoured surfaces and demanding sanding tasks. The aluminum oxide abrasive runs at 180 grit, placing it in the very fine grade range — well suited for finish sanding, light stock removal, and surface prep before coating. The PSA mount allows fast disc changes on compatible backing pads without hardware or clips.

This disc is rated for use on bench top motors, disc sanders, and random orbital sanders. The 2-inch diameter fits compact backing pads common in detail work, tight-access areas, and small-part finishing. The maroon-colored disc and X-weight cloth construction hold up to moderate heat and lateral stress better than paper-backed alternatives. No vacuum holes are present, making this a solid-face disc for use on non-perforated pads. It is sold individually but carries a minimum order quantity of 50 units, making it appropriate for shop-stock purchasing.

Key Features

• Aluminum oxide abrasive at 180 grit for very fine surface finishing and prep work
• X-weight cloth backing provides flexibility for curved and contoured surfaces
• Pressure-sensitive adhesive mount allows fast, tool-free disc changes
• Compatible with bench top motors, disc sanders, and random orbital sanders
• Solid-face design with no vacuum holes for use on standard non-perforated pads
• 2-inch diameter fits compact backing pads used in detail and small-part applications

Compatibility

Compatible with bench top motors, disc sanders, and random orbital sanders equipped with a 2-inch PSA backing pad.

Installation Notes

Installation is performed by the machine operator or abrasives technician. Before mounting, ensure the sander is powered off and unplugged. Clean the backing pad surface of debris and old adhesive before applying the PSA disc to ensure a secure bond. Do not exceed the speed rating of the backing pad, and replace the disc when abrasive performance degrades to avoid uneven surface results.