Manufacturer Part Number: A018231|Disc Diameter (mm)|Disc Diameter (Inch)|1Abrasive Material|Aluminum OxideGrit|Grade|MediumCenter Hole Thread Size|Connector Type|ShankCenter Hole Size (Inch)|Shank Diameter (Inch)|1/8Density|Flexibility|For Use With|Straight Shaft Die GrinderSeries|HSAdditional Information|Maximum Rpm|20000Thickness (Inch)|Product Service Code|UNSPSC Code|31191506