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Product Details:
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| Application: | Quarrying, Construction | Usage: | Geothermal Drilling |
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| Product Name: | DHD380 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: | 8 Inch | Air Pressure: | High |
| High Light: | DHD380 DTH Hammer,Hard Rock Drilling DTH Hammer,8in Down The Hole Hammer |
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DHD380 DTH Hammer with Advanced Heat Treatment for Hard Rock Drilling
Product description
DTH Hammer is one of key components for drilling equipment. They are powered by compressed air medium and supply continuous impact for bottom rocks with down-the-hole bit. They are widely used in ore drilling, water well drilling, Geothermal drilling, foundation drilling and oil drilling.
Based on our advanced design, latest manufacturing process and mature experience, we SOLLROC provides the full range of (1"-18") DTH hammers. For superior quality, high performance and economic operation, our hammers enjoy the great reputations from different countries, such as Australia, France, South Africa, Chile, Mexico, Russia, Kazakhstan and so on.
Product Advantages:
1. The well drilling equipment carries with larger power of impact frequency and torque, thus ensuring faster penetration. Compared with others, the efficiency can be improved 10%.
2. High grade alloy Steel and advanced heat treatment offer superior wear resistance..
3. Lower energy consumption, high impact frequency and superior energy transfer.
4. This DTH tool has large air output, which specially designed for water well users and enables it to flush out cuttings in deep hole drilling works.
DTH Hammer specification:
| DHD380 COP84 |
SD8 | QL80 | |
| Length(less bit) | 1492mm | 1463mm | 1465mm |
| Weight (less bit) | 188.0kg | 192.0kg | 182.00kg |
| External diameter | 180mm | 180mm | 185mm |
| Bits shank | DHD380 COP84 |
SD8 | QL80 |
| Bits diameter | 200-279mm 7 7/8" - 11" |
200-279mm 7 7/8" - 11" |
200-279mm 7 7/8" - 11" |
| Connection thread | API 4 1/2" Reg | API 4 1/2" Reg | API 4 1/2" Reg |
| Air pressure | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa |
Other shank can be available
Contact Person: Ms. Ling Bo
Tel: 86-13077353340
Fax: 86-731-85551635
