5 4-JAW LATHE CHUCK w independent jaws rear mounting #0504F0 K72 125 August 12, 2023 admin 5 4-jaw lathe chuck with independent jaws, with rear mounting K72 125MM. 1-3/16 Diameter thru hole. Rear mounting screws circle Diameter: 108mm. Rear recess Diameter: 95mm. Mounting screw threads: 3-M8. Share