... the design, manufacturing, and distribution of precise collet chuck. We are able to offer high quality Through ... 44, 52, 60, 65, 80, 100 Flange: 5, 6, 7, 8, 10 Nose of Spindle: A2-4, A2- ... 5, A2-6, A2-8 Dia. Of Thru-Hole: 25.4, 42 ... diameter than chuck with jaw. - Power chuck provides great precision for the object under high-speed operation. > Application: Lathe, Bench Lathes ...