Manufacturer Part Number: 20324|Mount Type|Arbor HoleWire Type|CrimpedOutside Diameter (Inch)|4-1/4Face Width (Inch)|3/4Arbor Hole Size|Arbor Hole Size|1/2 in; 5/8 inArbor Hole Thread Size|Shank Diameter (Inch)|Fill Material|NylonGrit|320Grade|FineAbrasive Material|Silicon CarbideShank Included|NoOutside Diameter (mm)|Arbor Hole Style|PlainReduced Arbor Hole Size (Fractional Inch)|1/2Encapsulated|Filament Wire Diameter Range|0.0200-0.0299Maximum Rpm|6000Trim Length (Inch)|5/8Shank Diameter (Decimal Inch)|Shank Diameter (mm)|Shank Length (mm)|Shank Length (Inch)|Filament Thickness (Decimal Inch)|Bristle Flexibility|Material Application|Machine Compatibility|Wire Knot Type|Brush Color|GrayInside Diameter (Inch)|Inside Diameter (mm)|Filament Wire Diameter (mm)|Additional Information|Product Service Code|UNSPSC Code|