Manufacturer Part Number: JCM6219|Minimum Drill Chuck Capacity (mm)|9.53Minimum Drill Chuck Capacity (Inch)|Minimum Drill Chuck Capacity (Decimal Inch)|0.0394Maximum Drill Chuck Capacity (mm)|9.53Maximum Drill Chuck Capacity (Inch)|3/8Maximum Drill Chuck Capacity (Decimal Inch)|0.3750Mount Type|ThreadedMounting Size|3/8-24 inKey Type|KeyedBearing Type|PlainChuck Material|SteelJaw Material|Closed Length (Inch)|Closed Length (mm)|71.37Closed Length (Decimal Inch)|2.8100Open Length (Decimal Inch)|2.1700Open Length (mm)|55.12Open Length (Inch)|Shank Type|Shank Diameter (Inch)|Sleeve Diameter (mm)|42.42Sleeve Diameter (Inch)|Sleeve Diameter (Decimal Inch)|1.6700TIR (Decimal Inch)|Key Number|K2Includes|Maximum RPM|Modular Connection Size|Additional Information|Coolant Style|PSN|Machine Part Compatibility|Product Service Code|UNSPSC Code|27112800