A serialized set of jaws are then finished, ground, and lapped on their designated chuck body which will be the same chuck body on the final assembly to achieve a greater accuracy. Before assembling the jaw to its designated chuck body, the jaw's finish machining are performed on a closed tolerance state of the art CNC machine from Japan. Scroll plate's thread flank are ground on both side to achieve a tighter contact with the master jaw. Each chuck has gone through rigorous accuracy and repeatability inspection with clamping and jamming multiple random testing rods or rings. Accuracy is maintained for the entire clamping range.
Clamping Range A-A1: 0.236-4.331. Jamming Range B-B1: 3.150-9.843.
Clamping Range C-C1: 3.543-9.843. 1 set of reversible jaws for inside and outside. 3 piece of mounting screws for the lathe chuck back plate.
If you need to speak to a sales person feel free to call. We are open Monday through friday 8:30 to 5:00 est. The item "10 3 Jaw Self Centering Plain Back Lathe Chuck Reversible TIR Certificate R" is in sale since Monday, March 11, 2013.This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Other Workholding". The seller is "discount_machine" and is located in Saint Charles, Illinois. This item can be shipped to United States.