Herramientas de roscado con recubrimiento TiN: eficiencia y protección contra el desgaste en la práctica
En el mecanizado moderno, un pequeño detalle suele marcar la diferencia en eficiencia, rentabilidad y seguridad del proceso: el recubrimiento superficial de las herramientas de roscado. Especialmente en el roscado, donde la precisión se encuentra con la dureza, el recubrimiento adecuado desempeña un papel clave. El recubrimiento TiN (nitruro de titanio) te ayuda a aumentar la vida útil de la herramienta y a mantener procesos estables, tanto en producción en serie como en aplicaciones especiales. Para que puedas aprovechar todo este potencial, en VÖLKEL te ofrecemos las herramientas de roscado adecuadas de un solo proveedor.
¿Qué es un recubrimiento TiN en herramientas de roscado?
El recubrimiento TiN, abreviatura de nitruro de titanio, es una capa fina y dura que se aplica a machos de roscar, conformadores de rosca y otras herramientas de roscado. El TiN se obtiene mediante un proceso de deposición física o química en fase de vapor, como PVD o CVD, en el que el titanio y el nitrógeno reaccionan en una cámara controlada y se depositan sobre la superficie de la herramienta. El resultado es una capa protectora homogénea, normalmente de color dorado, con propiedades muy robustas.
Typical challenges without a coating
Without suitable surface treatment, threading tools reach their limits more quickly—especially in harder materials or at higher cutting parameters. Common issues include:
- Rapid wear due to abrasive cutting conditions
- Increased friction between the tool and the workpiece
- Thermal load and resulting tool damage
- Built-up edge/cold welding in the thread flank
In practice, this means shorter tool life, higher tooling costs, and noticeably reduced process stability.
The solution: TiN-coated threading tools from VÖLKEL
We offer a wide selection of TiN-coated threading tools that are available from stock as standard. This mainly includes machine taps in numerous standards and sizes.
Benefits of TiN coating at a glance
- Higher surface hardness
TiN makes the tool surface significantly more resistant and reduces wear—especially in recurring applications. - Lower friction and less heat
The tool runs more smoothly through the material, the load is reduced, and the risk of cold welding is significantly lower. - Longer tool life and better cost-efficiency
In many cases, the tool lasts noticeably longer. That means fewer tool changes, less machine downtime, and lower cost per thread. - Easy identification in everyday use
The golden TiN surface makes it easy to quickly identify the tool on the shelf and on the shop floor.
Applications in manufacturing
TiN coatings are used very broadly in practice: from thread cutting in steels and cast iron to non-ferrous metals such as brass. TiN is particularly useful wherever you need higher cutting speeds, less tool wear, and stable, reliable thread quality.
Typical applications for TiN-coated threading tools include:
- Series production with high volumes
- CNC machining at higher spindle speeds
- Materials with medium to high hardness
- Interrupted cuts
- Repair and maintenance work where process reliability is critical
Available immediately: TiN-coated threading tools from VÖLKEL
With VÖLKEL, you don’t just get individual tools—you get a well-designed range of TiN-coated threading tools. Many variants are available directly from stock so your production can keep running without delays.
And if you need a special size or design, we stay just as flexible: on request, we can supply all of our taps and dies with TiN coating at short notice. This way, you get exactly the solution that fits your application.
Conclusion: more tool life, more confidence when thread cutting
The TiN coating is a proven classic for threading tools. It delivers higher hardness, less friction, and longer tool life—and in many applications it’s a strong choice when you want to stabilize processes and reduce costs. And if you’re looking for suitable TiN tools or need TiN coating at short notice, we at VÖLKEL are here for you.
