Manufacturer Part Number: 21009|Brush Diameter (Decimal Inch)|0.3750Brush Diameter (mm)|9.50Brush Diameter (Decimal Inch)|Brush Type|FlatFill Material|SteelBrush Length (Inch)|Shank Diameter (Inch)|3/32Shank Diameter (Decimal Inch)|0.0940Overall Length (mm)|Overall Length (Inch)|Abrasive Material|Grade|Grit|Connector Type|Maximum Rpm|2000Shank Material|Stainless SteelShank Thread Type|Shank Thread Size|Bristle Flexibility|Material Application|SteelMinimum Bore Diameter (Inch)|Minimum Bore Diameter (Decimal Inch)|Maximum Bore Diameter (Decimal Inch)|Maximum Bore Diameter (mm)|Spiral Type|SingleAdditional Information|PSC Code|UNSPSC Code|31191521