Chuck Adapter, 1"-8 Thread 5" Diameter

- Cast iron lathe chuck adapter fits lathes with 1"-8 spindle nose thread
- Adapter is 5" (125 mm) in diameter and has no chuck mounting holes
- Use it for all 5" chucks
- Includes instructions for final turning of the registration diameter to ensure concentricity
Cast iron lathe chuck adapter fits a lathe with a 1"-8 spindle nose thread. This adapter is 5" (125 mm) in diameter and has no chuck mounting holes. Use it for all 5" chucks.
*NOTE* These adapters require machining on the lathe on which they will be used.
Instructions are included for final turning of the registration diameter on your lathe to ensure perfect concentricity.

WOODWORKERS: Our threaded adapters are not suitable for use on wood turning lathes. Please do not purchase them for this application. These adapters require machining on the lathe on which they will be used, and this is impossible on a wood lathe.
Nominal Size | 5" |
Outside Diameter | Ø 4.9" (125 mm) |
Thread | 1"-8 |
Bolt Holes | None |
Hub Diameter | Ø 2.2" (56 mm) |
Hub Length | Ø 0.4" (10 mm) |
Flange Thickness | Ø 0.6" (16 mm) |
Registration Boss | Ø 0.2" (4 mm) |
Registration Diameter | Ø 3.9" (100 mm) |
Compatibility
This product works with these LittleMachineShop.com products: