Manufacturer Part Number: 30215|Minimum Drill Chuck Capacity (mm)|9.53Minimum Drill Chuck Capacity (Inch)|Minimum Drill Chuck Capacity (Decimal Inch)|0.0000Maximum Drill Chuck Capacity (mm)|9.53Maximum Drill Chuck Capacity (Inch)|3/8Maximum Drill Chuck Capacity (Decimal Inch)|0.3750Mount Type|TaperedMounting Size|JT2Key Type|KeyedBearing Type|BallChuck Material|SteelJaw Material|Closed Length (Inch)|2-7/8Closed Length (mm)|73.03Closed Length (Decimal Inch)|Open Length (Decimal Inch)|Open Length (mm)|57.15Open Length (Inch)|2-1/4Shank Type|Shank Diameter (Inch)|Sleeve Diameter (mm)|49.21Sleeve Diameter (Inch)|1-15/16Sleeve Diameter (Decimal Inch)|TIR (Decimal Inch)|0.003000Key Number|K32Includes|Maximum RPM|Modular Connection Size|Additional Information|Coolant Style|PSN|5133080000000Machine Part Compatibility|Product Service Code|UNSPSC Code|27112800