Manufacturer Part Number: 7-803-1238|Chuck Type|Self-CenteringChuck Diameter (Inch)|12-1/2Chuck Diameter (mm)|Number Of Jaws|3Mount Type|Direct Mounting Size|Thread Size|Body Material|Cast IronAdjustable|NoNumber of Jaw Pieces|Reversible Jaws|ReversibleMaximum Jaw Capacity (Inch)|10.4300Jaw Height (Inch)|Jaw Height (Decimal Inch)|Jaw Height (mm)|Maximum Rpm|1500Axial Runout (mm)|Axial Runout (Decimal Inch)|0.0012Radial Runout (Decimal Inch)|0.0020TIR Repeatability (Decimal Inch)|Body Length (Decimal Inch)|4.6338Body Length (Inch)|Body Length|Series|Material|Cast IronTIR Repeatebility (mm)|Contents|Two-Piece JawsMinimum Jaw Capacity (mm)|Maximum Jaw Capacity (mm)|Minimum Jaw Capacity (Inch)|0.3940Through-Hole Diameter (Inch)|Through-Hole Diameter (Decimal Inch)|4.0551Through-Hole Diameter (mm)|Product Service Code|UNSPSC Code|