Technological leader in precision hole-making machining

For our clients all around the world we design, produce and deliver innovative tools and technological solutions that provide them with a significant competitive advantage and substantial financial savings.

  • Bosch
  • Danfoss
  • Škoda auto
  • Poclain Hydraulics
  • ZF Automotive
  • Hitachi

Resharpening reamers is a thing of the past!
System of replacing VKN reaming heads

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With more than 16 patents we are one of the world’s leaders in precision hole-making machining.

  • ISO 9001:2016<br />
ISO 14001:2016

    ISO 9001:2016
    ISO 14001:2016

  • Organizer of professional<br /> seminars

    Organizer of professional

  • Winner of many<br />
professional awards

    Winner of many
    professional awards

Special tools

We prepare individual solutions with a proposal of the technological process. We will use this proposal to make the tools, test them and introduce them to the customer with our support.

How we proceed
Special tools

Standard tools

There is a clearly-arranged catalogue available for you, where you can choose the product according to the detailed technical specification. We will also be happy to help you with the selection in person.

Entry to the catalogue
Standard tools


  • Automotive: injection units machining

    Reaming high-precision holes in Common Rail Diesel systems for the fuel distribution system to injectors. Annual production: about 12 million holes, 44% cost savings on tools compared to the previous solution.

  • Automotive: brake calliper machining

    Reaming piston holes in brake callipers with an excellent stability of production process and long tool life. Annual production: about 800,000 holes.

  • Hydraulics: machining of the hydraulic motor body

    Reaming piston holes in hydraulic motor bodies with 16-26 mm in diameter. Unique design of MT3 tool. Annual production: about 1.5 million holes.

  • Hydraulics: machining of the hydraulic regulator

    Producing precision piston holes in hydraulic components on robotic CNC machining centres without the use of the honing machine. Applicability of the machine: 20% higher.

  • Automotive: machining valve guides

    Turning valve guides in the engine head. We have been a permanent supplier since 2002. Annual production: 3 million holes. Significant cost reduction of 80% and doubling the tool life.

  • Automotive: reaming hardened steel

    Reaming holes in the body of injection pumps from steel with a hardness of 62 HRC. CBN tools of our own design. Annual production: about 3.3 million holes. 44% savings compared to the previous solution. Savings of 1.4 million Euros in the previous 10 years.