Manufacturer Part Number: 81B250|Brush Diameter (Decimal Inch)|0.2500Brush Diameter (mm)|Brush Diameter (Decimal Inch)|Brush Type|HelicalFill Material|Stainless SteelBrush Length (Inch)|Shank Diameter (Inch)|Shank Diameter (Decimal Inch)|Overall Length (mm)|Overall Length (Inch)|Abrasive Material|Grade|Grit|Connector Type|Maximum Rpm|Shank Material|Shank Thread Type|Shank Thread Size|Bristle Flexibility|Material Application|Minimum 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|