Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Payment Terms | T/T O/A WEST UNION |
| Supply Ability | 220 Pcs Per Month |
| Delivery Time | 25-30days |
| Packaging Details | Wooden Case |
| Material | Alloy steel |
| Processing Type | Forging |
| Use | Piling / Foudation Drilling |
| Product Name | 18Inch DTH Hammer |
| Color | Gold Other color available |
| External Diameter | 406mm |
| Connection | 272 or 320mm Hexagonal |
| Work Pressure | 1.0-2.5Mpa |
| Brand Name | Teamwhole |
| Model Number | 18Inch DTH Hammer |
| Certification | ISO9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T O/A WEST UNION | Supply Ability | 220 Pcs Per Month |
| Delivery Time | 25-30days | Packaging Details | Wooden Case |
| Material | Alloy steel | Processing Type | Forging |
| Use | Piling / Foudation Drilling | Product Name | 18Inch DTH Hammer |
| Color | Gold Other color available | External Diameter | 406mm |
| Connection | 272 or 320mm Hexagonal | Work Pressure | 1.0-2.5Mpa |
| Brand Name | Teamwhole | Model Number | 18Inch DTH Hammer |
| Certification | ISO9001:2008 | Place of Origin | China |
| High Light | hammer well drilling ，rock drill accessories | ||
TH18 DTH Hammer With Shank TH18 Bit For Large Hole Foundation drilling
"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,
Reversible wear sleeve
Minimum loss of performance when injecting foam or water; drills well under water
2. Detailed structure information
| TH18 | |
| Length(less bit) | 2425mm |
| Weight (less bit) | 1530kg |
| External diameter | 406mm |
| Bits shank | TH18 |
| Bits diameter | 500mm-700mm |
| Connection thread | 273mm Or 320mm 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
-----Widely applied for complex rock formations like caves,pebbles,fissures etc
-----Drilling through hard rocks with high rate of penetration
-----Low air consumption
4. Site information
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
10Million-50Million
Employee Number:
201~300
Ecer Certification：
Active Member
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin... Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin...
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