Tru-maxx AC411JFE320G Sanding Sheet 320 Grit

Product Description

The TRU-MAXX AC411JFE320G is a coated abrasive sanding sheet designed for dry sanding applications in metalworking, woodworking, and general surface preparation. It uses aluminum oxide as the abrasive material, a grain type known for consistent cut and durability across a range of substrates. The sheet features a J-weight cloth backing, which provides flexibility for contoured surfaces while maintaining enough body for flat-stock work. Closed-coat density means abrasive grains cover the full face of the sheet, delivering aggressive material removal at 320 grit. This sheet is sold individually and is intended for use by machinists, fabricators, and finishing tradespeople.

This sanding sheet is suited for fine finishing passes on metal, wood, composites, and painted surfaces where a smooth surface profile is required before final finishing or coating. At 320 grit, it falls in the medium-fine range, making it appropriate for de-burring, blending welds, removing light oxidation, or scuff-sanding between finish coats. The 9 x 11 inch format fits standard half-sheet and full-sheet orbital sanders as well as hand sanding blocks. It is a dry-use sheet and is not rated for wet sanding applications.

Key Features

• 320 grit aluminum oxide abrasive for consistent medium-fine material removal
• J-weight cloth backing balances flexibility and durability on curved and flat surfaces
• Closed-coat construction for maximum abrasive coverage and efficient stock removal
• 9 x 11 inch sheet size fits standard orbital and hand-sanding applications
• Dry-use rated for metal, wood, composites, and painted surfaces

Compatibility

Designed as a standard 9 x 11 inch abrasive sheet compatible with half-sheet finishing sanders, full-sheet orbital sanders, and hand sanding blocks that accept this sheet format.

Installation Notes

Secure the sheet firmly in the sander clamps or onto the sanding block before use to prevent slippage. Always wear appropriate eye protection and respiratory protection when sanding, as fine abrasive dust is generated. This sheet is rated for dry use only - do not use with water, cutting fluids, or solvents. Inspect the sheet for loading or glazing during use and replace when cut rate diminishes.