# Convex DTH Drill Bit with Spherical Buttons

URL: https://knoedlseder.com/en/products/imlochhammerkrone-konvex-mit-kugelfoermigen-stiften  
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![Imlochhammerkrone konvex mit kugelförmigen Stiften | Convex DTH drill bit with spherical buttons – für harte und abrasive Gesteinsformationen / for hard and abrasive rock formations](https://knoedlseder.com/media-cache/uploads/2025/09/Produktbilder_Knoedlseder7-scaled.jpg)

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

Our convex DTH drill bits with spherical tungsten carbide buttons are an ideal choice for hard and abrasive rock formations.

Our DTH drill bits with convex face geometry are equipped with spherical tungsten carbide buttons and, depending on the design, are used for drilling in medium-hard to hard rock formations.

The drill bits are available in various diameters and for different DTH hammer systems.

Our convex DTH drill bits offer:

-   Various diameters and shank systems
-   Spherical tungsten carbide buttons
-   Convex 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