Over their long history Dando geotechnical rigs have gained a reputation for functionality, durability and longevity.

*The maxiumum drilling depths given for our rigs are calculated from the weight of the drill rods only and using 80% of the rig's pullback.

Dando 2000 & 3000 Investigator MK2 Shell and auger rig   Drilling depths & diameters: 2000 MK2 6 inch (150mm) to 250ft (75m) 8 inch (203mm) to 132ft (40m)    3000 MK2 6 inch (150mm) to 300ft (90m) 8 inch (203mm) to 200ft (61m)  See full specification	Dando Terrier   Multipurpose Site investigation rig   Crawler mounted   Multipurpose rotary drill attachment, percussion mast and concrete coring.         See full specification	Geotec 6 Top-drive hydraulic Pullback: 6,000kg Max. drilling depths: 3 1/2" (13.5kg/m) drill rod= 356m NWY (8.0kg/m) drill rod= 600m            See full specification
Multitec 6000 Multipurpose Top-drive hydraulic Pullback: 6,000kg   Max drilling depths: 4" RC (25kgs/m) drill rods=190m 3 1/2" (13.5kg/m) drill rod= 356m HQ (11.6kgs/m) drill rod= 410m NQ (8.0kgs/m) drill rod= 600m See full specification	Multitec 9000 Multipurpose Top-drive hydraulic. Pullback: 9,000kg   Max drilling depths: 4"RC(25kg/m) drill rod= 288m 3 1/2" (13.5kg/m) drill rod= 533m HQ(11.6kg/m) drill rod= 620m NQ(8kg/m) drill rod= 900m See full specification