# Crossover Adapters and Coupling Sleeves | Connections for Drilling Systems

URL: https://knoedlseder.com/en/products/uebergangsstuecke-und-uebergangsmuffen  
Languages: [de](https://knoedlseder.com/de/products/uebergangsstuecke-und-uebergangsmuffen?format=md) · [en](https://knoedlseder.com/en/products/uebergangsstuecke-und-uebergangsmuffen?format=md) · [cz](https://knoedlseder.com/cz/products/uebergangsstuecke-und-uebergangsmuffen?format=md)

![Übergangsstücke und Muffen für unterschiedliche Bohrgewinde](https://knoedlseder.com/media-cache/uploads/2025/09/Produktbilder_Knoedlseder36-scaled.jpg)

Category: [Tools and Accessories](https://knoedlseder.com/en/products/categories/werkzeuge-und-zubehoer?format=md)

Our adapter subs and coupling adapters are used to connect drill rods and components with different threads and connections. Depending on the design, they allow transitions between different thread systems or the connection of individual drill rods.

Our adapter subs and coupling adapters offer:

-   Connection of different thread and connection systems
-   Transitions between different drilling components
-   Various thread sizes and designs

## Contact Person

- [Head of Internal Sales](https://knoedlseder.com/en/team_members/michael-kirchinger-2?format=md)  
  Head of Internal Sales Germany  
  Gotthard Knödlseder Hammerwerk GmbH  
  Email: km@knoedlseder.com  
  Phone: +49 85 86 96 78 11
- [Head of Internal Sales](https://knoedlseder.com/en/team_members/thomas-schmid?format=md)  
  Head of Internal Sales Austria  
  Gotthard Knödlseder Bohrtechnik GmbH  
  Email: ts@knoedlseder.com  
  Phone: +49 85 86 96 78 14