Down the hole bit high quality and the lower price
ISO9001&14001 OEM or according to your request best service.
1. Deliver maximum energy to drilling bit, fast drilling speed and
low air consumption due to the special inner structure of HD series
DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer
due to high quality alloy steel materials and advanced processing
3. Low problem rate and easy to maintenance due to simple ,
reliable and easy assemble and disassemble inner structure of
4. Easy to depart bit from hammer due to multihead thread
connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe
Low pressure and high pressure hammers are available in our