Drilling equipment
Welded wing for bar linkage, cut width ca. 30 mm
Welded wing for bar linkage, cut width ca. 55 mm
Core bit for special excavations, special tool
Turning core bit for rocks
Ring core bit for pipes
Roller bit 4 ¾“ for medium hard formations, thread connection 2 7/8“ API Reg
Rock bit 4 ¾“ with thread connection 2 3/8“ API Reg
HDG Umwelttechnik GmbH
Stolzenseeweg 1
D-88353 Kisslegg
Fon +49 (0) 7563 – 91 24 78 - 0
Fax +49 (0) 7563 – 91 24 78 - 20
info@hdg-gmbh.com
www.hdg-gmbh.com
Stolzenseeweg 1
D-88353 Kisslegg
Fon +49 (0) 7563 – 91 24 78 - 0
Fax +49 (0) 7563 – 91 24 78 - 20
info@hdg-gmbh.com
www.hdg-gmbh.com
25.03.2010
Reinforced concrete distribution shaft (lorry class D)
The reinforced concrete distribution shaft is
made of finished parts with an integrated universal distributor or PE distributor... LEARN MORE
The reinforced concrete distribution shaft is
made of finished parts with an integrated universal distributor or PE distributor... LEARN MORE
01.10.2009
Review: Geotherm Expo in Ferrara 2009 (Italy)
HDG Umwelttechnik GmbH can look back on a successful Geotherm Expo in Ferrara. The trade fair was very specialised and clearly... LEARN MORE
HDG Umwelttechnik GmbH can look back on a successful Geotherm Expo in Ferrara. The trade fair was very specialised and clearly... LEARN MORE