Baer Circular Die HSS - Metric Fine - Right Hand - For General use - M55 x 1.5Baer Circular Die HSS Metric Fine Right Hand For General use M55 x 1. 5 is a precision tool designed to cut external threads on cylindrical workpieces. Built for durability and consistent results, its ideal for workshop and professional use where reliable threading is essential. Uses with a round die holder or die stock help you keep the die square to the workpiece and control the cut. Thread size: M55 x 1. 5 metric fine external thread (right hand)