Standard pack = 1 piece(s). Type = Cup Brush ; Attachment Type = Unthreaded Stem ; Diameter = 1-3/4 Inch ; Fill Diameter = 0.012 Inch ; Fill Material = Stainless Steel ; Industry = Manufacturing ; Material Application = Stainless Steel ; Maximum RPM = 13000 ; Product Type = Crimped Wire Cup - Utility ; Stem Diameter = 1/4 Inch ; Stem Length = 7/8 Inch ; Trim Length = 3/4 Inch ;