operating principle  

Hydraulic earth drill is mainly composed with power head and auger. The power head and auger are fixed together. Auger is composed of screw blade and bit on the end of the auger, there is also teeth on the end of the auger. Simple construction, stronger drill ability, low production cost, high flexibility

engineering application scope    

·Fence
·Landscaping
·Tree planting
·Well drilling
·Screw pile installation
·Geothermy pumping source 
·Stem and mast installation
·Guideboard 
·Sound barrier screen plate 
·Detection and research

Apply to pore forming operation of tree planting, telecom,electric power, municipal garden, highroad, railway etc.Application:

Extension shaft

S4 : 65mm circular drive 0.5M 0.8M 1M

S5 : 75mm square drive,length:1M 1.5M 2M

S6: 75mm square drive,length:1.5M 2M 3M

Ordinary drill pipe(Including drill teeth and drill bit)Wear-resisting drill pipe (including carbide teeth and carbide drill)Soft rock drill pipe(including rock teeth and rock drill)

Diameter

S4 : 100mm,150mm,200mm,225mm,250mm,300mm,350mm,400mm, 450mm,500mm,600mm,750mm,900mm

S5 : 150mm,200mm,225mm,250mm,300mm,350mm,400mm,450mm, 500mm,600mm,750mm,800mm,900mm

S6 : 150mm,200mm,225mm,250mm,300mm,350mm,400mm,450mm, 500mm,600mm,750mm,800mm,900m,1M,1.2M         

1. Q:How to chose the suitable model?
A: Please kindly advise your excavator weight or model, then we will help you to decide the suitable model.

2. Q:Is your size can be custome made?
A:Yes, we can custom made according to your requests.

3.Which payment your company accept?

A:We accept T/T,  Western Union, L/C payment.

4. Q:Do you offer after-sale service?
A: Yes, we will offer you machine operation instructions. 6 months of warranty time for the motor will be offered to our customer dating from the receipt day. Besides, we will offer life long technical instruction.

5.Q:How To Order:
1. Please tell us the model with quantity and other requirement which you needed.
2. We issue the Proforma Invoice to you after confirmed the price and other details. 
3. We arrange the order production upon receipt of confirmed PI and your deposit or original L/C.
4. After the goods is ready to ship, we will inform you the shipment date and other informations by email at the same time. 
5. We will help to track your goods until you receive them safely.