DTH hammers are used for Ore mining, quarrying, well drilling,and otherconstruction ing with DTH drilling pipe and DTH drill bit.

We can supply a full range of HighAir Pressure DTH rock drilling hammers:

CH35 (DHD3.5,COP34)                        90mm -110mm drillinghole

CH45 (DHD340,COP44,SD4，QL40，MISSION40)105mm-138mmdrilling hole

CH55 (DHD350,COP54,SD5，QL50，MISSION50)138mm-165mmdrilling hole

CH65 (DHD360,COP64,SD6，QL60，MISSION60)152mm-203mmdrilling hole

CH85 (DHD380,COP84,SD8，QL80，MISSION80)195mm-254mmdrilling hole

Features: 

1. Fast drilling speed and low air consumption, loweroil   consumption due to inner structure of DTH hammer designed according to newest rock drilling theory. 

2. Energy-saving and more durable due to high quality alloy steel materials and advanced processing technology adapted. 

3.Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.

4. Good sealingeffect to prevent water and rock cutting entering to the hammer.

If you need more informatin about our products,Pls kindly contact us on skype:bettylu_greatwall