Manufacturer Part Number: 890100|Wheel Diameter (Inch)|4-1/2Wheel Thickness (Inch)|0.045Wheel Thickness (Decimal Inch)|Hole Size (Inch)|7/8Hole Size|Abrasive Material|Aluminum OxideReinforced|ReinforcedGrit|46Bond Type|ResinoidWheel Type Number|Type 27Wheel Diameter (mm)|Maximum Rpm|13300.000Machine Compatibility|Hole Shape|Grade|Grain Structure|Cutting Capacity|Hardness Code|Wheel Hardness Rating|Superabrasive Type|Wheel Color|Material Application|Application|CuttingSuperabrasive Depth (Inch)|Super Abrasive Concentration|Specifications|Additional Information|Hole Thread Size|Package Quantity|PSC Code|UNSPSC Code|23131503