
DTH Drilling Rigs · EB-6D1D884E44
Zhigao 420
Drilling rock and surface holes after confirming hole diameter, depth, formation and air requirements.Inquire about this machine ↗- Brand
- Zhigao
- Model
- 420
Machine applications
Used Zhigao 420 DTH 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 worn areas 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 rock and surface holes after confirming hole diameter, depth, formation and air requirements.
- Buyer support
- Inspection coordination, loading planning, and export documentation support
The gallery contains 2 photos of Zhigao 420B series rock drilling rigs in real settings, showing the drill bit assembly, the machine body and the tracks.

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