The Winter 1-1/2-20 Adjustable Round Thread Die is a hardened tool steel, die-stock mounted tool for external thread cutting and restoration in industrial machining and metalworking. With adjustable cutting diameter and a right-hand threading direction, it cuts or restores 1-1/2-20 external threads on rods, shafts, pipes, and fasteners. Compatible with steel, stainless steel, aluminum, and other industrial metals, it is designed for continuous industrial service in machine shops, maintenance departments, fabrication facilities, and repair environments, supporting precision threading and repair applications.
