3M Wetordry Sanding Sheets 99421NA, 9 in x 11 in, 320 grit, 25 sheets/pk, 10 pks/cs

• 10 Sheets per pack
• 320A grit
• For flat areas, for use by hand or with sanding block
• For use by hand or with sanding block
• Offered in two weights of waterproof paper to suit your specific sanding needs: flexible "A" weight backing for contour sanding and durable "C" weight backing for improved stock removal and leveling general surfaces
• Silicon carbide abrasive, a sharp synthetic mineral that cuts fast and smooth
• Use with water or cutting oil to reduce clogging and extend abrasive life

3M Wetordry allows you to sand between coats of varnish and paint or other finishes. Can be used with water to reduce clogging and extend abrasive life. Ideal for sanding metal for repainting or prior to primer coat. 3M Pro pak Wet or Dry abrasives are specially designed for wet or dry sanding. Use 3M Imperial Wetordry Sandpaper for a premiere finish on lacquers, primers, sealers, plastics and paints. For final or between coats sanding.

Trusted 3M Wetordry Quality

The 3M Wetordry Sanding Sheets 99421NA deliver reliable performance for your sanding needs. This model is designed to provide consistent results with 320 grit, making it ideal for smooth finishing tasks.

These sheets come in a convenient pack of 25 sheets per pack, with 10 packs per case, ensuring you have plenty of material for multiple projects or extended use.

Precise 320 Grit Abrasive

Featuring 320 grit, these sanding sheets offer a fine abrasive surface perfect for detailed sanding. The grade ensures you can sand between coats of varnish or paint without damaging the surface.

This grit level is also suitable for preparing metal surfaces before repainting or applying a primer coat, helping you achieve a smooth and even finish.

Optimal 9 Inch Size

Measuring 9 inches by 11 inches, these sanding sheets provide ample coverage for flat areas. The size is ideal for use by hand or with a sanding block, giving you control and precision.

This dimension fits well for various sanding tasks, from general surface leveling to contour sanding, making it a versatile choice for many projects.

Flexible Pack Format

The sheets come in packs of 25 sheets each, with 10 packs per case, offering a flexible format for both small and large jobs. This packaging helps you manage your supplies efficiently.

Having multiple packs on hand means you can easily replace sheets as they wear out, maintaining consistent sanding quality throughout your work.

Effective Wet Dry System

These sanding sheets are designed for wet or dry use, allowing you to sand with water or cutting oil to reduce clogging. This extends the life of the abrasive and improves sanding performance.

The wet or dry capability makes them suitable for finishing lacquers, primers, sealers, plastics, and paints, providing a smooth finish on various surfaces.