3M 9" x 11" sanding sheets. Fast cutting silicon carbide delivers exceptional finishes. Load-resistant coating and open coat construction minimize loading for better finish and longer abrasive life. Silicon carbide is ideal for general purpose sanding on wood, metal, plastic, dry wall, fiberglass, glass and ceramic. Light A-weight paper backing has excellent conformability. 220 grit, light gray in color.

02-2016 405N REPLACED BY 405U
SILICON CARBIDE, ON A-WEIGHT PAPERBACK
OLD NO. 10246 (405N)