3M 99420NA Sand Blaster Sandpaper Sheets, Wet Or Dry, 400 Grit, 9 Inch By 11 Inch, 25 Pack
Rapid Ship
Key Features
- Stays flexible and cuts fast
- Can be used wet or dry
- Bonded with a waterproof resin
25 pack sharp, synthetic silicon carbide cuts fast and smooth for wet or dry sanding. Sharp, synthetic silicon carbide cuts fast and smooth for wet or dry sanding between coats of varnish, paint or other finishes, sanding metal for repainting or prior primer coat, and wet finishing of plastic/fiberglass and top coats. Use with water to red uce clogging and extend abrasive life. Packaging strong enough to use as storage container for unused sheets.
The 3M??? Wetordry??? Tri-M-ite??? sheet, 413Q, is a silicon carbide, closed coat product bonded with a waterproof resin. It can be used wet or dry for sanding old finishes, fine featheredging, surface work or last final sanding step before priming. Sharp, synthetic silicon carbide cuts fast and smooth for wet or dry sanding between coats of varnish, paint or other finishes, sanding metal for repainting or prior primer coat, and wet finishing of plastic/fiberglass and top coats. Use with water to red uce clogging and extend abrasive life. Packaging strong enough to use as storage container for unused sheets.