The 3M 415U is a discontinued sanding paper disc with a diameter of 3-1/2 inches, packaged 1000 pieces per box. This professional-grade abrasive tool was designed for precision sanding applications.
The 3M 415U is a discontinued sanding paper disc with a diameter of 3-1/2 inches, packaged 1000 pieces per box. This professional-grade abrasive tool was designed for precision sanding applications.