Interstate 03771185 Industrial Thread Die is an adjustable external die designed to cut 3-48 UNC threads on metal stock. Made from high-speed steel (HSS), it features a 13/16-inch outer diameter and is sized for versatile hand-threading and thread-repair tasks within the 3-48 UNC range. Use it to form external threads on rods or bolts when you need a precise, reliable thread profile.
