Manufacturer Part Number: 7351N|Mount Type|TaperedThreaded Mount Size|Mount Taper Size|JT3Shank Type|StraightShank Taper Size|Shank Diameter|0.1250Shank Diameter (Inch - 0 Decimals)|Shank Diameter (Inch)|1/2Shank Diameter (Decimal Inch)|Overall Length (Inch)|3-7/8Overall Length (Decimal Inch)|3.8750Overall Length (mm)|98.43Shank Length (Decimal Inch)|2.5000Shank Length (mm)|63.50Shank Length (Inch)|2-1/2Product Service Code|UNSPSC Code|27112800