TCI Hole Opener-HDD

The main features are as follows:

• Our hole openers adopt randomly arranged cutting structure inserts, which are precisely positioned to ensure even load distribution and maximize cutter quantity for hard rock drilling.
• Custom reamers are available with outer diameters ranging from 220 mm to 1600 mm, tailored to drilling rig specifications and various formation conditions.
•  Full armor protection provides optimal bit body safeguarding for severe horizontal drilling environments.
•  Pressure-compensated design enables deeper drilling without damaging grease seals.
• Random cutting structure delivers higher ROP under lighter loads and produces smaller cuttings for easier hole cleaning.
• Jet nozzle design supports operations under high fluid flow rates.