Alfa Tools HSHD74525 5?8-18 HSS Hex Die

The Alfa Tools HSHD74525 is a precision external threading hexagon die engineered to cut or restore 5?8-18 UNC fine threads on round stock or fasteners. Machined from high-speed steel and made in Japan, it features a 1-1?4? across-flats (A/F) hex body, a thickness of 5?8?, and a standard right-hand thread direction. Ideal for fabrication shops, repair work, and maintenance operations, the HSHD74525 provides high durability and precise thread form, especially on fine-pitch applications.