Dynabrade 93804 Sanding Sheet 180 Grit Aluminum Oxide

Product Description

The DYNABRADE 93804 is an aluminum oxide sanding sheet rated at 180 grit, designed for dry abrasive finishing applications. Measuring 7 inches long by 3.67 inches wide, this sheet is sized for use with compatible reciprocating or palm-style sanders commonly found in industrial, woodworking, and metal fabrication settings. Aluminum oxide abrasive is a durable, self-fracturing grain that maintains a sharp cutting edge through extended use, making it well suited for stock removal and surface preparation on wood, composites, and light metals. Licensed tradespeople and production finishing technicians reach for this grit range when transitioning between coarser stock-removal passes and final finishing stages.

This sanding sheet is intended for dry sanding operations only. The 180 grit designation places it in the fine abrasive range, appropriate for smoothing surfaces prior to priming, sealing, or finish coating. Typical applications include furniture manufacturing, cabinetry, automotive bodywork prep, and general metal finishing. The sheet is sold individually, making it straightforward to stock in small quantities or test alongside existing abrasive setups.

Key Features

• 180 grit aluminum oxide abrasive for fine surface preparation and finish smoothing
• Dry-use construction — not rated for wet or wet-dry applications
• Sheet dimensions of 7 inches x 3.67 inches fit standard palm and reciprocating sander pads
• Self-fracturing aluminum oxide grain maintains cutting performance over the life of the sheet
• Sold as single-sheet unit for flexible stocking

Compatibility

Designed as an OEM-style replacement sanding sheet for use with palm sanders and reciprocating finishing sanders accepting sheets sized at approximately 7 inches x 3.67 inches.

Installation Notes

Sanding sheets of this type are installed by general tradespeople, woodworkers, and finishing technicians using compatible sander models. Before loading a new sheet, disconnect or power down the sander to prevent accidental activation. Ensure the sheet is seated flat against the pad with no folds or gaps that could cause uneven abrasion or premature tearing. Always use appropriate dust collection or respiratory protection when dry sanding, in accordance with applicable workplace safety standards.