Norton 07660768166 Sanding Sheet 320 Grit Aluminum Oxide

Product Description

The NORTON 07660768166 is a 320-grit, extra fine coated abrasive sanding sheet designed for fine finishing and surface preparation work. Built on a B/C-weight paper backing with an open-coat aluminum oxide abrasive layer, this sheet delivers consistent cut and finish on wood, metal, and painted surfaces. The open-coat construction resists loading, extending usable sheet life across finish sanding passes. Sold in packs of 20, it suits professional tradework where a steady supply of fresh abrasive is needed. This is a dry-use sheet and is not rated for wet sanding applications.

The Series A259 sanding sheet is suited for finish sanding on wood trim, cabinetry, drywall feathering, and light metal prep. Carpenters, finish contractors, painters, and general tradespeople use these sheets for final-stage material removal before priming or topcoating. The 320-grit level is appropriate for smoothing between coats of finish or for refining surfaces prior to the final finish application. The paper backing provides flexibility for hand sanding flat and mildly contoured surfaces.

Key Features

• 320-grit extra fine aluminum oxide abrasive for consistent fine finishing
• Open-coat construction reduces loading and extends sheet life
• B/C-weight paper backing balances flexibility and durability
• Dry-use only — not rated for wet or waterproof applications
• Series A259 coated abrasive line for professional finishing work
• Sold in a pack of 20 sheets for uninterrupted workflow

Compatibility

Designed as a standard coated abrasive sanding sheet compatible with hand sanding blocks and sheet-pad finish sanders that accept standard sanding sheet formats.

Installation Notes

These sheets are installed by finish carpenters, painters, and general tradespeople using hand sanding blocks or pad sanders. Ensure the sanding surface is clean and dry before use, as this sheet is rated for dry applications only. Inspect sheets for wear or loading during use and replace promptly to maintain a consistent scratch pattern. Follow applicable workplace safety guidelines for dust management when sanding wood, metal, or coated surfaces.