Threading Round Dies  are manufactured from EN-31 alloy steel and are available in:

• B.A
• B.S.P
• B.S.P. Taper
• B.S.B
• B.S.W
• B.S.F
• B.S.Con
• M.E
• METRIC – STD
• METRIC – SPL
• N.C
• N.F Gauges
• N.P.T
• S.Machine
• U.N.F
• U.N.C

Each Round Die is duly hardened & tempered to 55-61 HRC