Standard augers are for transporting ground in hole drilling in soft and loose grounds by special winged scraped bits.

Drag drill-bit is used for non-core drilling with washing in grounds of I-V drillind gategories, with fragments of harder material inserts.

Starting borer is a pipe with prefabricated flange welded to outside surface.

Tapered taps are for drilling, rotatable drill pipes and standpipes (GOST 8483-81).

Bars for auger drilling are for connection of rotator spindle with auger columns.