Manufacturer Part Number: B8-D6|Nominal Chuck Size (Fractional Inch)|8Spindle Nose Type|D SeriesMount Type|D1-6Chuck Compatibility|Self-Centering ChucksThrough-Hole Diameter (mm)|Through-Hole Diameter (Decimal Inch)|2.5000Through-Hole Diameter (Inch)|2-1/2Chuck Diameter Compatibility (mm)|Chuck Diameter Compatibility (Decimal Inch)|Chuck Diameter Compatibility|8inOutside Diameter (Decimal Inch - 4 Decimals)|8.1300Outside Diameter (mm)|Outside Diameter (Inch)|Flange Height (Decimal Inch)|1.4120Flange Height (mm)|Flange Height|Material|SteelInside Diameter (Inch)|Inside Diameter (Decimal Inch)|4.7300Product Service Code|UNSPSC Code|