Made in the USA by Advanced Tooling Systems Workholding. This is a 5C Collet Chuck CNC Lathe Threaded Nosepiece w/ A2-5 Mount. As you can see from the pictures the threads show some wear but chucks or spindle adapters will thread on fine.
Spindle Nose Threads: 2-3/16-10 TPI. Comes exactly as shown in pictures.
This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks\Collet Chucks". The seller is "xpresstoolsinc" and is located in this country: US. This item can be shipped to United States.