HomeKnowledgebaseInformationWinged Cutters (Milling Wings) – For Stress-Free, Clean and Precise Fastening

Winged Cutters (Milling Wings) – For Stress-Free, Clean and Precise Fastening

When fastening wood-to-wood or wood-to-metal, materials can unintentionally come under tension. This may lead to cracking, deformation, or a less refined finish. That’s why many of our screws are equipped with winged cutters — also known as milling wings. This smart addition makes the difference between a standard installation and a professional, stress-free connection.

What exactly do winged cutters do?

Winged cutters are small protrusions on the screw shank. As the screw is driven in, they mill a slightly larger hole in the top layer of material. This gives the upper panel just enough extra space to sit neatly against the material underneath.


The result:

  • No tension in the panel

  • Reduced risk of splitting or deformation

  • A cleaner, more precise final appearance

  • Improved fit when installing façade panels, timber structures and more

Once the wings reach the lower material layer, they automatically break off, allowing the screw to bite firmly into the substrate.


When should you choose a screw with winged cutters?

Screws with winged cutters are ideal in situations where you want to prevent two materials from being pulled together too tightly — which can cause damage or tension build-up. They are especially used for:

  • Façade cladding on timber or metal substructures

  • Wood-to-wood connections with differences in board thickness

  • Applications where a visible, clean finish is important

  • Panels and boards that are sensitive to tension

By using winged cutters, the panel remains nicely level, and the construction maintains its shape.


Advantages of screws with winged cutters

  • Faster installation without additional tools

  • Stress-free fastening of panels

  • Reduced risk of damage such as splitting or warping

  • Clean, precise finishing — ideal for exposed surfaces

  • Automatic break-off of the wings, ensuring strong anchoring in the second material


Need advice?

Not every project requires screws with winged cutters. Unsure whether this type is suitable for your application?
Our specialists are happy to help you choose the solution that delivers the best technical and visual result.

Ik wil meer weten over jullie vleugel schroeven

Schroeven met ruimvleugels zijn ideaal voor situaties waarbij je wilt voorkomen dat twee materialen te strak tegen elkaar worden getrokken — wat kan leiden tot schade of spanningsopbouw.