Zhigao 420ST

quarry and surface-mining blast-hole workBuy this machine ↗

The Zhigao 420ST is a used dth surface drill rig for quarry and surface-mining blast-hole work. Suitable for quarry bench and blast-hole drilling. Ask GLOBMACH for exact-unit and quotation details.

Brand: Zhigao
Model: 420ST
Availability: Available

Specifications describe the listed machine and model configuration. Before order, we confirm the exact unit, serial plate, attachments, price, location, and availability.

Equipment overview

What this machine is built to do.

The Zhigao 420ST is a used dth surface drill rig for quarry and surface-mining blast-hole work. GLOBMACH can provide the available machine details and confirm condition before a purchase decision.

Quarry bench and blast-hole drilling
Surface mining production drilling
Construction rock drilling

Key features

Practical machine characteristics.

A down-the-hole drilling method designed for surface rock work
A mast and feed structure arranged for blast-hole drilling
A mobile surface-drilling layout for moving between working positions

Actual machine photos showing the current appearance, structure and visible condition of this used equipment.

Buyer considerations

Is this machine suitable for your project?

Contractors, dealers and project buyers can consider this Zhigao 420ST for quarry and surface-mining blast-hole work. Confirm the required tooling with GLOBMACH. Confirm the machine's available setup before arranging inspection or transport.

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Zhigao 420ST

What this machine is built to do.

Practical machine characteristics.

Is this machine suitable for your project?

Guides and records for this machine.

Confirm the exact machine.

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