Greenfield 1-1/8-20 Adjustable Round Thread Die is a tool for cutting external threads on rods and shafts. It is sized for 1-1/8 inches with 20 threads per inch, and its adjustable design lets you fine-tune the thread form for a clean, consistent finish. This round die is used in threading operations where a precise external thread is required, such as fabricating or repairing fasteners and threaded shafts.
