High air pressure DTH rock drill hammer

DTH rock drill hammer  Characteristics are as follows:

1. This kind of hammer is designed as a strong-wind system, which can have all the high-pressure gas flush off with an aim that keep the hole's bottom clean. The durable piston on the hardness treatment can have two end changed, which can extend the working life.

2. Designed a changeable vapour look, which can change the gas charge according to rocks'hardness and abrasion resistance to realize the best flash effect and highest drilling efficiency. 

3. Simple structure and few but wearable spare parts make longer working time.

4. Front joint adding with a multiply heads thread makes the disassembly much easier. 

Products Scope: Boosting holes in mine, roads projects, drilling holes in protacting landslides and dams and so on.

dth hammers supplier rock drilling tools down the hole hammer  

1.adopt special steel,heat treatment technics

2.the wear resistance toughness good 
3.high impact frequency, impact strength 
4.durable

5.Improves your productivity and capability 
6.Comprehensive range of DTH hammers and drill bits 
7.Cutting edge technology

8.High quality with low price.

9.OEM accept

Application Range:

Widely used in open pit and under ground mining to drill blasing holes,drainage holes,ventilation holes,center holes or blasing holes of raising boring,pipe holes and other deep holes in all various strength rocks.

Design principles:

To pursuit high drilling rate and ensure longer service life and reduced cost

Outstanding advantages:

low air consumption ,high impact frequence ,high drilling rate ,long service