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product name:

Excavator attached DTH drills

上市日期: 2017-07-21

Drilling diameter: 90-300mm

Drilling speed: 0.3-0.7m/min.

Drilling depth: <25m

Usage: Suface vertical hole


  • product description
  • Technical Parameters
  • specification

Attaching DTH drills on excavator, it can drill hard rocks (F>8), it also belongs to rotary-type drill and integrates actions of impaction, rotation, penetration, flushing, etc. But it has different impaction structure, the hammer is in the front end and enter into the bottom of the hole along with the drilling bit. So it can drill deeper and bigger holes.

Excavator attached DTH drills 

Advantages:

1.       Excavator has better crawling and rotating performance. It can work in some flatless surface.

2.       Operation inside cabin, more safe.

3.       Patented oil distrubution design, adapts to different working stations and keep the best performance. All valves imported from US and Germany, ensure pricise and durable.

4.       Anneng brand is the best guarantee to our customers.


Excavator attached DTH drills



Excavator attached DTH drills

Drilling diameter: 90-300mm

Drilling speed: 0.3-0.7m/min.

Drilling depth: <25m

Usage: Suface vertical hole


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