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.