Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 6000 Piece/Pieces per Month dth hammer |
| Delivery Time | Shipped in 20 days after payment |
| Packaging Details | All the dth hammer are packed by Inner package with cartons,outer package with wooden cases |
| Model Number: | TH139,DHD360,QL60,SD6,MACH60 |
| Machine Type | Drilling Equipment |
| Material | Alloy Steel |
| Processing Type | Forging |
| Use: | Ore Mining, Ore mining |
| Packing: | Carton and Wooden case |
| Brand Name | teamwhole |
| Model Number | DTH hammer |
| Certification | ISO9001 |
| Place of Origin | Hunan, China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 6000 Piece/Pieces per Month dth hammer |
| Delivery Time | Shipped in 20 days after payment | Packaging Details | All the dth hammer are packed by Inner package with cartons,outer package with wooden cases |
| Model Number: | TH139,DHD360,QL60,SD6,MACH60 | Machine Type | Drilling Equipment |
| Material | Alloy Steel | Processing Type | Forging |
| Use: | Ore Mining, Ore mining | Packing: | Carton and Wooden case |
| Brand Name | teamwhole | Model Number | DTH hammer |
| Certification | ISO9001 | Place of Origin | Hunan, China (Mainland) |
| High Light | rock drill bits ，rock drilling tools | ||
Teamwhole down the hole(DTH)hammers have proven superior performance and adaptability to different application.
DTH hammers are ranges six main series from 3.5" to 24",it serves to drilling projects in mining,water well,geothermal,
foundation,oil and gas.
Choosing the right hammer is largely determined by hole size and rock formation.We design our hammers with different outstanding advantages,and provide the various shanks for international use.
We are the only manufacturer to offer the optimum performance and the competitive price in every single application.
It's all right here. At Teamwhole drilling tools and Machinery.
DHD SHANK HAMMER
| Model | Product code | Thread connection | Outer diameter | Rec.hole size (mm) | Shank style | Length without bit(mm) | Weight without bit(kg) | Working pressure (bar) |
| 3.5" | 223000 | API2 3/8"reg pin | 80 | 90-115 | DHD3.5 | 990 | 28 | 14-24 |
| 4" | 230000 | API2 3/8"reg pin | 98 | 110-138 | DHD340 | 1045 | 38 | 14-24 |
| 5" | 240000 | API3 1/2"reg pin | 126 | 138-165 | DHD350 | 1214 | 85 | 14-24 |
| 6" | 252000 | API3 1/2"reg pin | 142 | 152-203 | DHD360 | 1300 | 98 | 14-24 |
| 8" | 260000 | API3 1/2"reg pin | 180 | 203-271 | DHD380 | 1522 | 190 | 16-22 |
| 12" | 282000 | API6 5/8"reg pin | 274 | 331-445 | DHD112 | 1938 | 675 | 14-20 |
The piston of DTH Hammer uses the special (imported) high nickel alloy steel, with advanced heat treatment as military industry standard.
Strengthening processing on hammer surface for higher were-resistance.
Specially designed drill bits for middle soft and hard rock formations. Easily disassembly thread for easy maintenance.
Extra-short structure design DTH hammer and bit for great efficiency of high impact energy transmission, with high impact power and fast drilling rate.
Hammer and bit design are optimized by computer simulation, with best air distribution chamber and air tightness design.
1. Teamwhole offers the market most comprehensive range of DTH hammers. There are hammer solutions for water well drillers, miners and quarry drillers as well as for contractors in construction, oil and gas. Teamwhole's DTH hammers are available in holes sizes from 3.5 to 48 inches in diameter.
2. Teamwhole's flexible and stable ODEX system wins great reputation in users. Reliable quality,innovative design and professional service ensure the fulfill of many projects.
3. We even offer reverse circulating RC hammers for exploration. We are the earliest in China for RC since 2004. Now the RC hammer and bits are delivered to Australia,South Africa,Russia and Mongolia in large scales.
More than 30 experts supports the technology and enhance the development.
Offer the guide service for assembly and problem-analyse service during using.
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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