Manufacturer Part Number: 7-810-0300|Chuck Type|Self-CenteringChuck Diameter (Inch)|3-1/2Chuck Diameter (mm)|Number Of Jaws|3Mount Type|Plain BackDirect Mounting Size|Thread Size|Body Material|Cast IronAdjustable|NoNumber of Jaw Pieces|Reversible Jaws|Non-ReversibleMaximum Jaw Capacity (Inch)|2.8000Jaw Height (Inch)|Jaw Height (Decimal Inch)|Jaw Height (mm)|Maximum Rpm|4000Axial Runout (mm)|Axial Runout (Decimal Inch)|0.0006Radial Runout (Decimal Inch)|0.0008TIR Repeatability (Decimal Inch)|Body Length (Decimal Inch)|1.7320Body Length (Inch)|Body Length|Series|Material|Cast IronTIR Repeatebility (mm)|Contents|(2) Hex Keys; Chuck Wrench; Eye Bolts (Chuck Size 15-3/4 in & Larger); Set of Hard Solid External Jaws; Set of Hard Solid Internal Jaws; Set of Mounting BoltsMinimum Jaw Capacity (mm)|Maximum Jaw Capacity (mm)|Minimum Jaw Capacity (Inch)|0.0800Through-Hole Diameter (Inch)|Through-Hole Diameter (Decimal Inch)|0.6299Through-Hole Diameter (mm)|Product Service Code|UNSPSC Code|