2019 Best Sale High Quality Low Pressure Air DTH drill hammers / rock drill hammer KQ-150

Products Show

1.Picture of ROCK dth drill hammers

Features of air drill hammer KQ150

Drill Hammer is one kind of basic drill equipmentfor drilling engineering

Pneumatic DTH hammer also named as pneumatic impactor, pneumatic DTH. Powered by compressed air medium, the use of compressed air energy to produce a continuous bottom of the hole impact load power tool. Compressed air and can double as wash Kong media. Pneumatic impactor with high pressure and low pressure, valve and valveless of the points. Usually pneumatic impactor directly connected with carbide drill bit stelidium way to impact crushed rock, low-speed rotary drilling without coring comprehensive. 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.

2.Detailed Product Description

KQ-150A Low-pressure air drill Hammer/ ROCK drill hammer

 2016 Best Sale High Quality Low Pressure Air DTH drill hammers /rock drill hammerKQ-150

Basic Technical specifications

1. Hammer length without bit:904 (mm)

2. Top sub thread: F70X10 BOX

3. Outside diameter: 136(mm)

4. Weight: 70KG

5. Bit diameter: 150-200(mm)

6. Working pressure: 6-12(Bar)

7. Air consumption: 10-16(M³/min)

Other low pressure dth hammes/ rock hammers

PIC of Parts of DTH hammer

Used for drilling rigs:

About our Kai Shan Company:

1- Established in 1956 ,Specialized in this line more than 50 years.

2- National Free-inspection Product.

3-Have advanced machining centers, automatic production line shape and heat treatment equipment setc 500 sets from the United Kingdom,United States,Japan,Germany etc.

4-Exported to Asia/South America/Mongolia/ Japan/ South-Africa etc . Have global customers.

 2016 Best Sale High Quality Low Pressure Air DTH drill hammers /rock drill hammerKQ-150

Company show 

1.About us

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.

 2.Certifications 

3.The Exchanges

 4. Our Market

20%North America 20%Southeast Asia 20%Mid East 20%Eastern Asia