KMD-4 DTH Low-Medium air pressure dth drill hammer and bit

1.Brief description

 2.Product description

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.

3.Product data parameters for dth hammer and bit:

4.More Models of DTH Hammer for Drilling Rig

Low Air Pressure DTH Hammer for Drilling Rig

 Medium Air Pressure DTH Hammer for Drilling Rig

High Air Pressure DTH Hammer for Drilling Rig

5. PIC of Parts of drill hammers for sale

6.More products of KAISHAN company

 7.About KAISHAN 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.

8.our market

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

9.Welcome to contact