Manufacturer Part Number: CY112320SC|Mount Type|Arbor HoleWire Type|CrimpedOutside Diameter (Inch)|1-1/2Face Width (Inch)|5/16Arbor Hole Size|Arbor Hole Size|3/8 inArbor Hole Thread Size|Shank Diameter (Inch)|Fill Material|NylonGrit|320Grade|MediumAbrasive Material|Silicon CarbideShank Included|NoOutside Diameter (mm)|Arbor Hole Style|RoundReduced Arbor Hole Size (Fractional Inch)|Encapsulated|NoFilament Wire Diameter Range|0.0200-0.0299Maximum Rpm|20000Trim Length (Inch)|3/8Shank 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|