Manufacturer Part Number: 31084|Mount Type|Arbor HoleWire Type|CrimpedOutside Diameter (Inch)|3Face Width (Inch)|3/8Arbor Hole Size|Arbor Hole Size|1/2 in; 3/8 inArbor Hole Thread Size|Shank Diameter (Inch)|Fill Material|NylonGrit|180Grade|MediumAbrasive Material|Silicon CarbideShank Included|NoOutside Diameter (mm)|Arbor Hole Style|PlainReduced Arbor Hole Size (Fractional Inch)|3/8Encapsulated|Filament Wire Diameter Range|0.0300 & AboveMaximum Rpm|6000Trim Length (Inch)|1/2Shank Diameter (Decimal Inch)|Shank Diameter (mm)|Shank Length (mm)|Shank Length (Inch)|Filament Thickness (Decimal Inch)|Bristle Flexibility|Material Application|Brass Wire; Heat Treatable Steel; Stainless SteelMachine Compatibility|Bench or Pedestal Grinder; Straight GrinderWire Knot Type|Brush Color|GrayInside Diameter (Inch)|Inside Diameter (mm)|Filament Wire Diameter (mm)|Additional Information|Product Service Code|UNSPSC Code|