Manufacturer Part Number: 57041|Wheel Diameter (Inch)|4-1/2Wheel Thickness (Inch)|Wheel Thickness (Decimal Inch)|0.0450Hole Size|7/8Hole Thread Size|Wheel Type|Type 27Abrasive Material|Aluminum OxideGrit|60Grade|MediumMaximum Rpm|13300Connector Type|ArborBond Type|ResinoidWheel Hardness Rating|Hardness Code|TWheel Color|BlackFriable|Reinforced|YesTool Compatibility|Right Angle GrinderMaterial Application|Stainless Steel; SteelSeries|Contents|Flexible|Specifications|A60TAdditional Information|Psc Code|UNSPSC Code|23131503