Mill File, File Coarseness Bastard , File Style American Pattern File, File Type Mill File, Profile Shape Rectangular, Face Style Single-, Edge Style Single, File Length without Tang 6 in, Thickness 7/64 in, File Width 5/8 in, Number of Edges 4, Rigidity Rigid, Taper Regular Taper, Teeth per Inch 48, 49, File Body Finish Black Oxide, Handle Length 6 in