Manufacturer Part Number: W11T172|Wheel Diameter (Inch)|7Wheel Thickness (Inch)|1/16Wheel Thickness (Decimal Inch)|Hole Size|7/8Hole Thread Size|Wheel Type|Type 27; Type 42Abrasive Material|Aluminum OxideGrit|30Grade|Maximum Rpm|8600Connector Type|ArborBond Type|ResinoidWheel Hardness Rating|Hardness Code|Wheel Color|Friable|Reinforced|Tool Compatibility|Material Application|Series|Contents|Flexible|Specifications|A30-ZIPAdditional Information|Psc Code|UNSPSC Code|23131503