Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
To survive with high quality,to develop with non-stop innovation,to repute with thoughtful service,to brand with great sincerity
Add to Cart
Foundation Piling Drilling Tools TK18 HYPER181 NUMA180 DTH Hammer
"Down The Hole" (DTH) hammers provide the most versatile and cost effective rock drilling method available to date.
Drilling Supply offers an extensive range of DTH hammers suitable for a wide variety of drilling techniques and environments.
1. Product Features
---Easy to service
---Special heat-treated alloy piston for long life,
---Excellent for piling,foundation drilling projects
---Simple structure ensure the easy operation and maintenance
---Smooth and stable speed
2. Detailed structure information
| TH18 | |
| Length(less bit) | 2425mm |
| Weight (less bit) | 1530kg |
| External diameter | 406mm |
| Bits shank | TK18 HYPER181 NUMA180 |
| Bits diameter | 500mm-700mm |
| Connection thread | 273mm Or 320mm Hexagonal |
| Air pressure | 1.7-2.5Mpa |
* Hammers without footvalve are available.
* External diameter of hammer is adjustable according to customers' requests.
* Shock absorbers and Hexagonal Joints are available.
3. Product Application
-----Widely applied for complex rock formations like caves,pebbles,fissures etc
4. Photo
