Manufacturer Part Number: 66253255261|Wheel Diameter (Inch)|8Wheel Thickness (Inch)|3/4Hole Diameter (Inch)|1-1/4Grit|80Grade|MediumAbrasive Material|Silicon CarbideWheel Hardness|KBond Type|VitrifiedWheel Color|GreenHardness Code|Wheel Type|Type 1Wheel Diameter (mm)|Maximum Rpm|3600Wheel Hardness Rating|MediumGrain Structure|6Superabrasive Concentration|Friable|Semi-FriablePorous|Non-PorousBushing Included|NoSeries|Hole Thread Size|Hole Diameter (Mm) ( - 0 Decimals)|Specifications|GC80K6V51Product Service Code|UNSPSC Code|