Special tools
According to customer specs.
Nominal diameters
From 6 mm to 33 mm.
Thread types
Guide
An innovative product
Forming dies
An innovative product that combines the technology of forming taps with a specific tool for external threading. Forming dies allow the production of all main external rolled threads: metric, fine pitch metric, UN, Whitworth Gas.
An exclusive product
Patented technology*
The rolling die is an exclusive Vergnano-designed tool, manufactured to client specifications. Various machine connections can be developed: cylindrical, Weldon and other types. Internal lubrication can also be used.
(*) Patent application filed, patent pending.
A smart die
Vergnano rolling dies offer users valuable benefits
Compact size and weight
Rolling dies are therefore particularly suited to machines with automatic tool change.
Lower investment costs
La filiera a rullare è una soluzione adatta sia alle piccole che alle grandi serie.
Shorter cycle times
Improved productivity and production times.
Ease of assembly
Ready for use in a few simple steps.
Productivity
Chip-free threading and, therefore, easier management of the production process.
Ease of use
Simply specify the desired tolerance when placing the order, no further adjustments will be required.
Versatility
The possibility for threads in the desired length regardless of the tool length.
Reduced operating torque
With subsequent energy savings.
Reconditioning
Easy and affordable reconditioning once worn.
Improved threading
Rolled threads have superior mechanical and aesthetic characteristics.