Manufacturer Part Number: 7100141055|Wheel Diameter (Inch)|4-1/2Wheel Thickness (Inch)|3/32Wheel Thickness (Decimal Inch)|Hole Size|7/8Hole Thread Size|Wheel Type|Type 27; Type 42Abrasive Material|CeramicGrit|Grade|Extra CoarseMaximum Rpm|13300Connector Type|ArborBond Type|ResinoidWheel Hardness Rating|Hardness Code|Wheel Color|BlackFriable|Reinforced|Tool Compatibility|Material Application|Series|Contents|Flexible|Specifications|Additional Information|Psc Code|UNSPSC Code|23131503