 | Tungsten carbide, diamond and PCD dies and mandrels for wire, cold finished bar and tube. |  | Tungsten carbide Form blocks Punches Die inserts Rings |  | The cold heading division of Thomas Wire Die manufactures carbide and steel dies for the cold heading industry. |  | Changing tool steel to high quality tungsten carbide can extend component life up to 25 times and lead to dramatic reductions in downtime.
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