# Concave DTH Drill Bit | Spherical Carbide Buttons

URL: https://knoedlseder.com/en/products/imlochhammerkrone-konkav-mit-kugelfoermigen-stiften  
Languages: [de](https://knoedlseder.com/de/products/imlochhammerkrone-konkav-mit-kugelfoermigen-stiften?format=md) · [en](https://knoedlseder.com/en/products/imlochhammerkrone-konkav-mit-kugelfoermigen-stiften?format=md) · [cz](https://knoedlseder.com/cz/products/imlochhammerkrone-konkav-mit-kugelfoermigen-stiften?format=md)

![Konkave Imlochhammerkrone mit kugelförmigen Hartmetallstiften](https://knoedlseder.com/media-cache/uploads/2025/09/Produktbilder_Knoedlseder6-scaled.jpg)

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

Our concave DTH drill bits are equipped with spherical tungsten carbide buttons and are suitable for larger-diameter drilling. The concave face geometry supports borehole guidance.

Our concave DTH drill bits offer:

-   Designs for different drilling conditions and rock types
-   Spherical tungsten carbide buttons
-   Concave face geometry

## 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