12" DHD112 / NUMA120 / SD12 DTH HAMMER for water well & Foundation
"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
2. Detailed structure information
| TSWH14H | |
| Length(less bit) | 2235mm |
| Weight (less bit) | 950.0kg |
| External diameter | 330mm |
| Bits shank | TSW14H |
| Bits diameter | 305mm-445mm |
| Connection thread | 273mm Hexagonal |
| Air pressure | 1.0-2.5Mpa |
* 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
-----Quarrying, construction, civil engineering, mining
-----Water well drilling
-----Foundation Drilling
4. Site information
