Some applications require custom-designed tools, with dedicated geometries, specific materials, and optimised coatings. UFS develops special taps for sectors where threading is a critical process and where precision, tool life, and production consistency are essential.

Thanks to the experience gained in major industrial sectors and collaboration with our customers’ technical departments, we create customised solutions for automotive, energy, mechanical engineering, bicycles, agriculture, and many other special applications.

Sectors covered

UFS special applications cover a wide range of components and materials, each with specific technical requirements. Below is an overview of the main areas of application.

Oil filters

Taps dedicated to threading oil filter plates for cars, trucks, and tractors. Optimised geometries, long lead-ins, and roll tapping solutions for maximum productivity and thread quality.

Engines

High-performance taps for aluminium cylinder heads and cast iron engine blocks. Advanced coatings and specific geometries to ensure stability and tool life, even in deep machining operations.

Crankshafts

Customised solutions for crankshaft threading, with geometries designed to break chips in horizontal machining operations and extended lengths compared to standard tools.

Gearboxes and crankcases

Special taps for aluminium castings, with increased overall lengths, high-helix geometries, and coatings optimised for abrasive materials or materials that are difficult to evacuate.

Connecting rods

Tools dedicated to threading connecting rods, where precision and fatigue resistance are essential.
Specific geometries ensure consistent thread quality.

Steering and suspension group

Taps designed for steering and suspension components, with UFS in-house coatings to ensure production consistency and tool life, even in high-volume production.

Wheel hubs

Solutions developed in collaboration with leading wheel hub manufacturers. Geometries and coatings optimised to ensure efficiency and repeatability.

Wind power

Long taps with internal lubrication and high-helix geometries for wind power sector components.
Ideal for difficult materials and deep threading operations.

Bicycle components

Special taps for bicycle components: right- and left-hand pedals, dropouts, hubs, and other critical elements. Customised solutions for each manufacturer.

Tractor components

Taps dedicated to agricultural components, such as the “third point” linkage and other structural elements. Robust geometries and high-strength materials.

Nuts

Special taps for nut threading, also available with screw connection for bent shanks and customised tolerances. Available for diameters larger than 10 mm.

Why choose UFS for special applications

  • direct experience in major industrial sectors
  • collaboration with customers’ technical departments
  • advanced CAD/CAM design
  • in-house testing and application validation
  • coatings carried out in-house for maximum quality
  • customised solutions for specific materials and geometries

Custom-made solutions

Each special application requires a dedicated approach. UFS can manufacture:

  • taps with extended lengths
  • customised geometries for chip evacuation or roll tapping
  • special profiles and non-standard tolerances
  • versions with internal lubrication
  • specific coatings for material and application

Each tool is developed through direct technical consultation and real application testing.

Conclusions

Special applications require tools designed with care, experience, and technology. UFS provides expertise, advanced materials, and customised solutions to ensure reliable results in every sector. Contact us to develop the most suitable tap for your application.