Distinctive features of the boer HDT-5:
-high strength
-high performance
-modular construction
-all cutting edges have a wear-resistant composition
-the angle of winding screws of drill rods - 540 degrees
(a very important indicator, otherwise sandy and pebble soils will not stay on the auger)
-quick coupling
(no threaded, bolted, splinted connection and other elements that obstruct work or may be lost)
-side full-size cutting bar
(forms a wall of the wellbore and facilitates the ascent of the drill)
-holes for lifting of the drill on all connecting rods
(a very important indicator when drilling to a depth of more than a meter)
-decentralized spear
(prevents idling of the drill when it hits the stone)
-opportunity to work in cramped conditions
-bicomponent bailer for drifting quicksand when creating a well.
The figures below show the most popular complete sets:
«Full set», «Well 10-200», unique equipment for sinking quicksand and other devices.
(for more information, go to the relevant sections of the site)