The sanding disc is a laminated combination of sandpaper and velvet body, which is used for sanding. Sand tray, a miniature of topography. Use sand in the sand tray to make a certain area to reduce the terrain.
The technical field of machining tools, in particular, refers to a sand disc used for grinding and machining. It includes sandpaper and fleece body, which are stacked and combined, and several axial through holes are processed on the sandpaper and fleece body. The velcro body is used to adhere the Velcro tape on the tray, which is easy to assemble and use. At the same time, the sandpaper and the axial through holes on the velvet body are used to absorb the dust and powder generated in the processing process in time, so as to improve the processing accuracy and reduce the dust and powder. Flying, good environmental protection, improve the working environment.
