Description
Adjustable circular split die, for Unified National Fine thread UNF 1.1/4″ with 12 TPI, to reduce the torque when cutting by hand split dies can be adjusted in small increments up to a maximum of approximately 0.006″, dimensions according to BS 1127:1950 standard with 3″ outside diameter and 7/8″ thickness, HSS with bright finish for threading in free machining and plain carbon steel, ferritic stainless steel and gray, malleable, ductile and compacted graphite cast-iron
