Our 4000 rigs are the largest Hydracore drills available. Powered by a 210 horsepower Isuzu diesel engine, they features all aluminum construction making them lightweight enough to be flown into drill sites.

Hydracore 4000 Depths and Core:
4000ft (915m) NQII (2" or 50.5mm core)
1500ft (450m) HQ (2.5" or 63.5mm core)