Our "3 Pinion Gears" Operated Design not only easy the Open and Close, but also assures higher accuracy and higher stability than 2 Pinion Gears chuck( in most of the market);
Max. RPM 6000; Accuracy: 0.0004"-0.0006" TIR (Body accuracy of D1-4 5C chuck within 0.0002"; and actual usage accuracy:0.0004"-0.0006", because customers need to consider the "actual accuracy of each 5C collet" and "actual runout of the lathe spindle";
D1-4 Mounting 5C collet chuck intended for precision workholding applications on lathe(spindle nose:D1-4); Can use any 5C collet ranging from 1/16" to 1-1/8" capacity; Outside Diameter: 5"; Customers Don't need to do any work when received, just mount it on your machine spindle and go;