# EURODRILL DH4 Double Head Drilling Attachment

URL: https://knoedlseder.com/en/products/eurodrill-dh4-doppelkopfbohranlage  
Languages: [de](https://knoedlseder.com/de/products/eurodrill-dh4-doppelkopfbohranlage?format=md) · [en](https://knoedlseder.com/en/products/eurodrill-dh4-doppelkopfbohranlage?format=md) · [cz](https://knoedlseder.com/cz/products/eurodrill-dh4-doppelkopfbohranlage?format=md)

![EURODRILL DH4 Doppelkopfbohranlage für Bohren mit gleichzeitiger Verrohrung](https://knoedlseder.com/media-cache/uploads/2026/09/eurodrill-dh4-2560x2560-1.jpg)

Category: [Machines and Drilling Rigs](https://knoedlseder.com/en/products/categories/maschinen-und-bohrgeraete?format=md)

The EURODRILL DH4 uses separate gearboxes to drive the casing and inner drill string. This arrangement supports cased drilling methods in which the outer casing and inner string perform different drive functions.

| Equipment and technical features |
| --- |
| Casing drive | RH4X |
| inner string drive | RH2X |
| Mounting plates and a floating spindle are available equipment options |
| Weight depending on configuration | 185–215 kg |
| Permissible pull force depending on configuration | 100 kN |

### Manufacturer Link

Detailed technical information can be found on the manufacturer’s product page.

[Manufacturer Link](https://eurodrill.de/produktdetail/doppelkopf-bohranlagen/dh-4)

## Documents

- [EURODRILL DH4 Doppelkopfbohranlage – Datenblatt](https://knoedlseder.com/media-cache/uploads/2026/10/eurodrill-dh4-datenblatt-02cc40ce6c66.pdf)

## Related Products

- [EURODRILL DH12 Double Head Drilling Attachment](https://knoedlseder.com/en/products/eurodrill-dh12-doppelkopfbohranlage?format=md)

## Contact Person

- [Head of Business Development](https://knoedlseder.com/en/team_members/christoph-damberger-b-eng?format=md)  
  Head of Business Development  
  Gotthard Knödlseder Hammerwerk GmbH