Professional Grade 5/8 11 UNC HSS Tap and Die Set Suitable for Industrial Use
5/8"-11 UNC HSS tap and die set, 5/8"-11 UNS machine thread tap and 5/8"-11 UNS round thread die right hand. High Speed Steel (HSS) provides good wear resistance. 1 5/8"-11 UNC Tap. 1 5/8"-11 UNC Die.