open-pit down-the-hole drilling rigs

The drill body is integrated with DTH drill elements, providing outstanding drilling performance, reducing fuel and operating costs.

Drilling Depth: 30m

Drilling Diameter: φ260~500

Drill Pipe: φ89/102*3000

DTH Hammer: 6''~12''

Rated Power: 88KW

An all-in-one down-the-hole drill with its own air compressor, which achieves efficient rock drilling operations thanks to its highly integrated design.

Drilling Depth: 30m

Drilling Diameter: φ152~200

Air Compressor: Two-stage compression, Bose 25m^3, 13Bar

Engine: Yuchai National III 228KW

The open-pit down-the-hole drill is a high-efficiency drilling equipment specially designed for open-pit working environments. It has strong drilling capabilities and can play an important role in many open-pit engineering projects such as mining, building foundation construction, and road construction.

Drilling Depth: 30m

Drilling Diameter: φ160~300

Drill Pipe: φ76*3000

DTH Hammer: 4"/8"

Rated Power: 73.5KW

The surface down-the-hole drill is a high-efficiency drilling equipment specially designed for surface working environments. It has strong drilling capabilities and can play an important role in many surface engineering projects such as mining, building foundation construction, and road construction.

Drilling Depth: 35m

Drilling Diameter: φ90~140

Drill Pipe: φ64×2000/3000

DTH Hammer: 3"/4"

Rated Power: 70KW

The split down-the-hole drill rig, with its split design, is convenient and fast to move, can quickly respond to drilling needs in different areas, and improve construction efficiency.

Drilling Depth: 30m

Drilling Diameter: φ90~120

Drill Pipe: φ60*2000

DTH Hammer: 3"/4"

Rated Power: 78KW