Manufacturer Part Number: 08219|Mount Type|Arbor HoleWire Type|KnottedOutside Diameter (Inch)|12Face Width (Inch)|3/4Arbor Hole Size|Arbor Hole Size|1-1/4 inArbor Hole Thread Size|Shank Diameter (Inch)|Fill Material|Carbon SteelGrit|Grade|Abrasive Material|Shank Included|NoOutside Diameter (mm)|Arbor Hole Style|Two KeywayReduced Arbor Hole Size (Fractional Inch)|Encapsulated|NoFilament Wire Diameter Range|0.0100-0.0199Maximum Rpm|3600Trim Length (Inch)|2-3/4Shank 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; Straight GrinderWire Knot Type|Standard TwistBrush Color|Inside Diameter (Inch)|Inside Diameter (mm)|Filament Wire Diameter (mm)|Additional Information|Product Service Code|UNSPSC Code|