HARDINGE 30AHC 5″ 3 JAW METAL LATHE CHUCK w/ 2-3/16″-10 THREADED MOUNT Machinist Tool. Comes with both sets of jaws. Condition is Used, the threads are not perfect on this backing plate as you can see pictured… I did thread it onto a Hardinge 5c H/V fixture with a threaded nose and it did tighten […]