The 3M™ Mini Mandrel is designed to work with your die grinder or rotary tool. This accessory grips a 1-inch wide strip of Scotch-Brite™ non-woven material allowing you to access tight internal diameters, typically for surface conditioning or polishing tasks.
Get a Grip
The 3M™ Mini Mandrel is an accessory that attaches to your die grinder or drill. It holds a 25mm wide strip of Scotch-Brite™ non-woven material. Secure its shaft into the collet assembly of your drill chuck or rotary power tool to clean, polish or deburr the inside diameter of the workpiece.
The 73mm long mini mandrel is useful in metal fabrication, woodworking and millwork, in the manufacture of medical instruments, turbine engine manufacture, plumbing, and other industries where finishing internal diameters is necessary.