Manufacturer Part Number: KP10327|Wheel Diameter (Inch)|4-1/2Wheel Thickness (Inch)|Wheel Thickness (Decimal Inch)|0.0400Hole Size|7/8Hole Thread Size|Wheel Type|Type 27Abrasive Material|Aluminum OxideGrit|Grade|Maximum Rpm|13300Connector Type|Bond Type|Wheel Hardness Rating|Hardness Code|Wheel Color|Friable|Reinforced|Tool Compatibility|Material Application|Series|Contents|Flexible|Specifications|Additional Information|Psc Code|UNSPSC Code|23131503