kaishan KQ series bosch drill hammers low pressure dth hammers air chipping hammer for sale

The drill hammer which is suitable with your rig equipment will be get the most energy-efficient effect!

Whatsapp me please!+008615093614862 Louis

Main Usage of bosch drill hammer/low pressure dth hammers/air chipping hammer:

Mainly used in hydrology and water well drilling, geological drilling without core, geological disaster prevention engineering and mine drilling and other fields. Suitable for gravel and hard rock applications, configure the special structure of the drill can also be used in the soft soil. ROP generally much higher than the hydraulic impactor drilling, but requires larger air compressor with capacity, greater fuel consumption, noise and dust pollution. Drilling depth by the groundwater level, water influence.

Size range 3'', 3.5'', 4'', 5'', 6'', 8'', 10'', 12'', 14" etc.

Shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380; COP32, COP34, COP44, COP54, COP64, COP84; QL30, QL40, QL50, QL60, QL80; Mission40, Mission50, Mission60, Mission80; SD4, SD5, SD6, SD8, SD10; NUMA100 etc.

 Pictures of bosch drill hammer/low pressure dth hammers/air chipping hammer:

 bosch drill hammer/low pressure dth hammers/air chipping hammer

Structure of KQ76A bosch drill hammer/low pressure dth hammers/air chipping hammer:

Data Parameters of KQ76A bosch drill hammer/low pressure dth hammers/air chipping hammer:

Hammer length without bit:                             1030mm

Top sub thread:                               API 23/8''REG PIN

Outsuade diameter:                                        99mm

Weight:                                                                   38kg

Bit diameter:                                                115-140mm

Working Pressure:                                               12-24bar

Air consumption:                                       8-14m³/min

Bit shank:                                                 DHD340A,COP44

 More models of DTH Hammer:

 Use for drill rigs as below:

low Air Pressure rock drill hammer/Down-the-hole hammer with foot valve/Rotary Pneumatic Drilling hammer

About our Company

We are located in Zhengzhou City, Henan Province, the Central area of China with convenient transportation access. 

All of our products comply with international quality standards and are greatly appreciated in a variety of different markets 

throughout the world.We now have over 100 employees, an annual sales figure that exceeds USD 10 million and are currently 

exporting 45% of our production worldwide

 Our equipment

Certificate

Market

Contact Us 

bosch drill hammer/low pressure dth hammers/air chipping hammer