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DTH High air pressure hammer

  • Type: High pressure hammer without foot valve
  • Weight(kg): 17.5
  • Outside diameter(mm): 70
  • Hammer length without bit (mm): 806
  • Hole Range(mm): 76~80
  • Working pressure(Bar): 8~24

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■ Description
Our company's DTH drilling tools are the core equipment matched with Atlas Copco, Sandvik, Ingersoll-Rand and other well-known manufacturers. The DTH drilling tools equipment are widely used in earthwork, mineral exploration, well drilling and foundation engineering, construction, etc.

DTH drilling tools


dth hammer and bit

The DTH high air pressure hammer designed by our company without bottom valve is one of the most advanced designs in the world.

High DTH pressure hammers transmit intense impact energy with low energy loss. This results in good rock breakage, high penetration and high productivity. The equipment is designed to provide the best drilling quality, reliability and long service life, as well as the best blasting results and low total operating costs.

Drilling DTH hammer has following advantages:

1. Bit without foot valve will avoid the problem of foot valve broken or thermal expansion.
2. Lower energy consumption and higher impact frequency.
3. The drilling speed is 15%-30% higher than the one with foot valve.
4. Less parts, simplified, and with parts proper heating treated.
5. Extend the life of using and easier to repairing.

DTH hammer

high air pressure DTH hammer

jack hammer drill bit

drilling dth hammer

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[email protected]86-371-55951660
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