Manufacturer Part Number: 31411|Minimum Drill Chuck Capacity (mm)|13.00Minimum Drill Chuck Capacity (Inch)|3/64Minimum Drill Chuck Capacity (Decimal Inch)|0.0394Maximum Drill Chuck Capacity (mm)|13.00Maximum Drill Chuck Capacity (Inch)|1/2Maximum Drill Chuck Capacity (Decimal Inch)|0.5120Mount Type|Integral ShankMounting Size|R8Key Type|KeylessBearing Type|BallChuck Material|SteelJaw Material|Closed Length (Inch)|3-1/2Closed Length (mm)|89.92Closed Length (Decimal Inch)|3.5400Open Length (Decimal Inch)|3.2300Open Length (mm)|82.04Open Length (Inch)|3-15/64Shank Type|TaperShank Diameter (Inch)|Sleeve Diameter (mm)|48.01Sleeve Diameter (Inch)|1-7/8Sleeve Diameter (Decimal Inch)|1.8900TIR (Decimal Inch)|0.001600Key Number|Includes|Maximum RPM|7000Modular Connection Size|Additional Information|Coolant Style|PSN|Machine Part Compatibility|Product Service Code|UNSPSC Code|27112800