Accusize Industrial Tools 6'' Dia, D= 6.29'' Lathe Chuck Back Plate, D1 Type Adapter for Most 4 Jaw Independent Chucks, 2600-0163
- Need machining the back plate shoulders based on different 4 jaw independent chucks
- The back plate outside diameter is smaller than the lathe chuck diameter due to the mounting holes are towards the center of the lathe chuck, then the recess diameter D2 of the lathe chuck still provide a tight fit.