3M Stikit® Discs 338U

Aluminium oxide paper. For general purpose sanding. Fre-Cut coating inhibits premature loading to give a longer lasting product, particularly in fine grades. Features the 3M Stikit self-adhesive fastening system to ensure sheets remain firmly attached to Stikit accessories while in use. All general purpose sanding applications by hand or using portable sanding machines.
Use on: Wood, Paint/Lacquer, Fillers, Metal.
Mineral: Aluminium Oxide.
Backing: C-weight Paper.
Coating: Open.
Bond: Resin Over Glue.