We don't have synonyms for drag bit yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are drag out, drag in and drag act.
(n) :
A drill bit usually designed for use in soft formation, such as sand clay, or some soft rock. Uses include drilling water wells, that consists of a drill pipe connector attached to blades on the end. The cutting edge of the drag bit is often tungsten carbide.
(n) :
A drill bit usually designed for use in soft formation, such as sand clay, or some soft rock. Uses include drilling water wells, that consists of a drill pipe connector attached to blades on the end. The cutting edge of the drag bit is often tungsten carbide.