Manufacturer Part Number: ER8J400000MSC|Mount Type|TaperedThreaded Mount Size|Mount Taper Size|JT4Shank Type|TaperShank Taper Size|R8Shank Diameter|Shank Diameter (Inch - 0 Decimals)|Shank Diameter (Inch)|Shank Diameter (Decimal Inch)|Overall Length (Inch)|Overall Length (Decimal Inch)|Overall Length (mm)|Shank Length (Decimal Inch)|Shank Length (mm)|Shank Length (Inch)|Product Service Code|UNSPSC Code|27112800