This Sandvik DT821 is a used directional drill, a type of drilling machine — also known as a horizontal directional drill or HDD rig — used to bore through soil and rock along a steerable underground path without open trenching, making it widely applied in pipeline installation, utility crossings, and subsurface infrastructure work. Sandvik is a well-established Swedish engineering group with a long history of manufacturing heavy drilling, mining, and rock excavation equipment for the construction, tunneling, and mining industries.
This example was built in 2014 and is currently located in China. The seller has indicated that further details are available on request, so specific technical information beyond the model designation has not been provided in this listing.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.