3/8-inch X 21-inch Sanding Belt 400 Grits Sand Belts for Belt Sander 5pcs

Description : 1.Fully resin bonded to X-weight backing cloth.Antistatic washable plus an additive in the resin to resist loading. 2.Sanding belt sandpaper is with aluminum oxide abrasive materials sharp and durable strong grinding. 3.The interface of sander belt is tight and compact so it is not easy to break apart in use easy to use and long usage life. 4.Abrasive sand belt is for surface smoothing removing smaller imperfections and marks on wood plastic fiberglass and both ferrous metal (steel stainless steel cast iron carbon steel) and non-ferrous metals (aluminum titanium brass bronze copper) 5.When installing it is necessary to distinguish the positive and negative directions.Installation according to the installation direction on the back of abrasive belt. Installing the opposite direction will cause problems such as non-wear resistance band breakage and so on