Double Rotary CSP Large diameter duble rotary drilling

FUNDEX rigs can be equipped with large diameter double rotary drilling to perform large Casing/Auger or Casing/DTH drilling operations.

The advantage of Fundex machines are their power, stability and leader length (from 25 to 56 meters leader).

This allows Fundex rigs to perform large and long Cased Auger Piles (Double Head Drilling) in one pass

This application has an advantage over Kelly Drilling (for shoring projects for example) because it is faster.