Standard pack = 1 piece(s). Type = End Brush ; Diameter = 1 Inch ; Fill Diameter = 0.020 Inch ; Fill Material = Stainless Steel ; Industry = Fabrication ; Maximum RPM = 22000 ; Product Type = Crimped Wire End - Controlled Flare ; Stem Diameter = 1/4 Inch ; Trim Length = 1-1/8 Inch ;