Product Details: Manufacturer Part Number: 08105|Mount Type|Arbor HoleWire Type|KnottedOutside Diameter (Inch)|6Face Width (Inch)|1/2Arbor Hole Size|Arbor Hole Size|1/2 in; 5/8 inArbor Hole Thread Size|Shank Diameter (Inch)|Fill Material|Carbon SteelGrit|Grade|Abrasive Material|Shank Included|NoOutside Diameter (mm)|Arbor Hole Style|Reduced Arbor Hole Size (Fractional Inch)|1/2Encapsulated|NoFilament Wire Diameter Range|0.0200-0.0299Maximum Rpm|9000Trim Length (Inch)|1-3/8Shank Diameter (Decimal Inch)|Shank Diameter (mm)|Shank Length (mm)|Shank Length (Inch)|Filament Thickness (Decimal Inch)|Bristle Flexibility|FlexibleMaterial Application|Armored Steel; Cast Iron; Ductile Iron; Steel; Tool SteelMachine Compatibility|Bench or Pedestal Grinder; Die Grinder; Right Angle Die Grinder; Straight GrinderWire Knot Type|Standard TwistBrush Color|Inside Diameter (Inch)|Inside Diameter (mm)|Filament Wire Diameter (mm)|Additional Information|Product Service Code|UNSPSC Code|