Changsha Sollroc Engineering Equipments Co., Ltd
| Payment Terms | T/T, |
| Supply Ability | 10000 pieces/month |
| Delivery Time | 18 working days |
| Packaging Details | Cartons + ply wood case (no plastic) |
| Application | Quarrying, construction |
| Usage | geothermal drilling |
| Product name | dth hammer |
| Rock formation | Granite, limestone, quartz, etc |
| Advantage | Best quality |
| Color | Black or as request |
| Rock hardness | Granite, limestone, quartz, etc |
| Use | Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry |
| Size | 6''-8'' |
| Air pressure | High |
| Brand Name | SOLLROC |
| Model Number | 6''-8'' |
| Certification | SGS |
| Place of Origin | China |
View Detail Information
Explore similar products
Low Air Pressure Down The Hole Hammer For 8 Bar compressor CIR Series Hammer
Low Air Pressure Down The Hole Hammer HBR Series For Shank BR1 BR2 BR3
Piling Hole Applications Down The Hole Hammer 12 Inch Hammer Without Footvalve
Conventional Hammer Down The Hole Hammer 4 Inch Hammer Mach For Shank Mach44
Product Specification
| Payment Terms | T/T, | Supply Ability | 10000 pieces/month |
| Delivery Time | 18 working days | Packaging Details | Cartons + ply wood case (no plastic) |
| Application | Quarrying, construction | Usage | geothermal drilling |
| Product name | dth hammer | Rock formation | Granite, limestone, quartz, etc |
| Advantage | Best quality | Color | Black or as request |
| Rock hardness | Granite, limestone, quartz, etc | Use | Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry |
| Size | 6''-8'' | Air pressure | High |
| Brand Name | SOLLROC | Model Number | 6''-8'' |
| Certification | SGS | Place of Origin | China |
| High Light | Foot Valve Type DTH Hammer ，8in DTH Hammer ，6inch Down The Hole Hammer | ||
6''-8'' High Air Pressure DTH Hammer with Foot Valve Type for Foundation Work
Product description:
Down-the-hole drilling (DTH) essentially involves a drilling hammer at the bottom of a drill string. It relies on three elements for drilling holes: bit loading (weight), rotation and air. These active elements combine to be efficient at crushing rock
Product Advantages:
1.The most suitable hole diameter is 100–254 mm, in special applications can be up to 2M And the minimum can be around 50 mm as well.
2.Theoretically drilling depth is limited by back pressure only (can be up to several kilometers).
3.Adapt to hard rock and rock formation conditions (compared to top hammer).
4.Mainly use pressurized air for slag flushing, and sometimes air foam for special application.
DTH Hammer specification:
Hammers | Bit Shank | Connection Thread | Suitable bit | Working pressure | Air consumption | |
| 6" hammers | DHD360 COP64 QL60 SD6 M60 | API 3 1/2"Reg | ¢152-¢203mm | 1.0-2.5Mpa | 1.0Mpa | 10m3/min |
| 1.8Mpa | 20m3/min | |||||
| 2.4Mpa | 28.5m3/min | |||||
| 8" hammers | DHD380 COP84 QL80 SD8 | API 4 1/2"Reg | ¢200-¢279mm | 1.0-2.5Mpa | 1.0Mpa | 15m3/min |
| 1.8Mpa | 26m3/min | |||||
| 2.4Mpa | 34m3/min | |||||
| Hammer inch | Bits diameter | Shank | |
| Metric | Inch | ||
| 6" | 152mm-254mm | 4 1/8"-10" | COP64/DHD360/SD6 M60/QL60/Bulroc BR6 |
| 8" | 203mm-330mm | 8"-13" | COP84/DHD380/SD8 QL80/M80 |
Detailed photos:
Application:
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-50000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di... Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di...
Get in touch with us
Leave a Message, we will call you back quickly!