
DTH Drilling Rigs · EB-93464CD733
Zhigao 420
Drilling of rock and surface after confirming hole diameter, depth, formation and air requirements.Inquire about this machine ↗- Brand
- Zhigao
- Model
- 420
Machine applications
Used Zhigao 420 surface rock drilling rig. When requesting a quote, check the year, meter readings, hours, serial number, power configuration, included tools and availability of a recent operating video. Ask us for photos of the data plate, control panel, engine compartment or the other side of the machine if needed. Provide the required hole diameter, drilling depth, rock conditions and available airflow so we can confirm the price, compressor requirements and inspection scope. Contact Globmach through the inquiry form or WhatsApp.
- Application
- Drilling of rock and surface after confirming hole diameter, depth, formation and air requirements.
- Buyer support
- Inspection coordination, loading planning, and export documentation support
Gallery of 4 photos of the Zhigao 420 rock drilling rig, showing different angles of the rig body and its visible components.



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