Product description: This portable HF300D machine is widely used for geothermal drilling, farm irrigation, house yard, gardens and water well drilling, drilling diameter is 80・300mm, and max drilling depth is 150m.

Main features:

1. Light weight & folding design, convenient to carry and keep.

2. Patented product, unique design and simple drilling structure;

3. Easy to transport and can learn how to handle the machine in short time;

4. Can drill through hard stratum, unless thick rock layer;

5. One person operation, reduce the labor intensity;

6. High efficiency and work fast.

7. Assure easily operation and long life service life, free maintenance

Model: HF300D-80 HF300D-100 HF300D-120 HF300D-150

Max Well Diameter: 300mm 300mm 300mm 300mm

Max Depth: 80m 100m 120m 150m

Working Voltage: 25HP Diesel engine

Drilling pipe length: 1600mm 1600mm 1600mm 1600mm

Drilling pipe diameter: 51mm 51mm 51mm 51mm

Driving mode: Hydraulic motors.

Rod change method Full automatic screw thread

Drilling method: Percussive and rotating type

Drilling machine overalldimension: 1900*900*1800mm

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