Manufacturer Part Number: 30423|Wheel Diameter (Inch)|4-1/2Wheel Thickness (Inch)|1/8Wheel Thickness (Decimal Inch)|0.1250Hole Size|7/8Hole Thread Size|Wheel Type|Type 29Abrasive Material|CeramicGrit|36Grade|Coarse; Extra CoarseMaximum Rpm|13300Connector Type|ArborBond Type|ResinoidWheel Hardness Rating|Hardness Code|Wheel Color|OrangeFriable|Reinforced|Tool Compatibility|Angle GrinderMaterial Application|Carbon Steel; Stainless SteelSeries|Contents|Flexible|NoSpecifications|Additional Information|Psc Code|UNSPSC Code|23131503