The Value Collection 314-1626 Round Die is a precision-engineered tool designed for threading M4x0.5 metric fine threads. With an outside diameter of 1 inch, this die is crafted from high-speed steel, ensuring durability and resistance to wear. Its adjustable design allows for precise thread cutting, while the right-hand thread orientation is standard for most threading applications. This die is ideal for professionals seeking reliable and accurate threading solutions in their operations.