5C Collet Chuck w. 2-1/4"-8 semi-finished adapter mounting back plate.
Brand New
Chuck OD Diameter: 5"
Adapter with 2-1/4"-8 thread to match your spindle. You can machine the recess diameter and 3 holes on your machine to connect the chuck. To machine the recess diameter on your machine will guarantee better TIR accuracy.
Any Size 5C Collet From 1/16 through 1-1/8" can be used.
Scroll operation Design just like 3-Jaw Chuck , Operated With Chuck Kay.