| After-sales Service: | Available |
|---|---|
| Warranty: | 6 Months |
| Certification: | ISO9001:2015 |
| Standard: | AISI |
| Surface Treatment: | Spray-Paint |
| Manufacturing Process: | Forging |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Introducing the 12inch DTH Hammer by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This hydraulic hammer is specifically designed for rock drilling in water wells and foundation drilling. With its reliable and efficient performance, it is the perfect tool for drilling large holes in various rock formations.
Key Features:
Experience the best results with this 12inch DTH Hammer. Trust Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for all your water well drilling needs.
The JS series DTH hammer, developed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a new type of high-pressure hammer. It is known for being one of the most cost-effective DTH hammers in China. This series of hammers is designed to be used without a foot valve, offering fast penetration, low air consumption, good stability, and a long service life.
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Hammer Length without Bit (mm)
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1696mm
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Weight without Bit (kg/ )
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560
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Hammer Outside Diameter (mm)
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φ275
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Top Sub Thread
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API 6 5/8" REG
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Working Air Pressure Range(bar/psi)
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15-33
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Recommended Rotary Speed (r/min)
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15-35
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Impact Rate at 17 Bar (Hz)
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18
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Air Consumption(cfm / m3/min)
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246.5psi:1770/ 350psi:2142
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Discover our high-quality rock drilling tool, perfect for water well drilling. This hydraulic DTH hammer, manufactured by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is specifically designed for deep hole drilling, providing efficient and reliable performance.
Trust our rock drilling tools for your water well drilling needs. With a 12-inch size, this DTH hammer is ideal for large hole drilling in water wells. Its advanced hydraulic system ensures smooth operation and increased productivity.
Featuring high-quality materials and precision engineering, our DTH hammer delivers exceptional durability and long-lasting performance. Its robust design allows for effective penetration in various rock formations, making it suitable for a wide range of drilling applications.
Experience the benefits of using our 12 Inch DTH Hammer:
Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for all your water well drilling needs. Our high-quality rock drilling tools are trusted by professionals worldwide.
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JS--DHD SHNAK DTH HAMMER SPECIFICATION
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|||||||
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Bit shank
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Length/mm
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Thread
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OD/mm
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Work pressure
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Rec.speed rotation/r/min
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Air consumption
(m³/min at 18bar)
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Weight
kg
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DHD3.5
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863mm
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API 2 3/8"REG
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80MM
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2.0Mpa
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30-60
|
7
|
22
|
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DHD340
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967mm
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API 2 3/8"REG
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99MM
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2.5Mpa
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30-60
|
11
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38.4
|
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DHD350
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1070mm
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API 3 1/2"REG
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126MM
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2.8Mpa
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25-55
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16
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68.4
|
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DHD360
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1164mm
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API 3 1/2"REG
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148.5MM
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3.0Mpa
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25-55
|
20
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101.5
|
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DHD380
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1366mm
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API 4 1/2"REG
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185MM
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3.0Mpa
|
25-55
|
23
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152.7
|
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DHD112
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1522mm
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API 6 5/8"REG
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275MM
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3.0Mpa
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25-55
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41
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295
|
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JS-SD SHANK DTH HAMMER SPECIFICATION
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|||||||
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Bit shank
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Length/mm
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Thread
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OD/mm
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Work pressure
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Rec.speed rotation/r/min
|
Air consumption
(m³/min at 18bar)
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Weight
kg
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SD4
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967mm
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API 2 3/8"REG
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99MM
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2.5Mpa
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30-60
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11
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38.4
|
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SD5
|
1070mm
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API 3 1/2"REG
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126MM
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2.8Mpa
|
25-55
|
16
|
68.4
|
|
SD6
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1164mm
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API 3 1/2"REG
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148.5MM
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3.0Mpa
|
25-55
|
20
|
101.5
|
|
SD8
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1366mm
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API 4 1/2"REG
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185MM
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3.0Mpa
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25-55
|
23
|
152.7
|
|
SD12
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1522mm
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API 6 5/8"REG
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275MM
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3.0Mpa
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25-55
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41
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295
|
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JS--QL SHANK DTH HAMMER SPECIFICATION
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|||||||
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Bit shank
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Length/mm
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Thread
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OD/mm
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Work pressure
|
Rec.speed rotation/r/min
|
Air consumption
(m³/min at 18bar)
|
Weight
kg
|
|
QLX40
|
967mm
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API 2 3/8"REG
|
99MM
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2.5Mpa
|
30-60
|
11
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38.4
|
|
QL50
|
1070mm
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API 3 1/2"REG
|
126MM
|
2.8Mpa
|
25-55
|
16
|
68.4
|
|
QL60
|
1164mm
|
API 3 1/2"REG
|
148.5MM
|
3.0Mpa
|
25-55
|
20
|
101.5
|
|
QL80
|
1366mm
|
API 4 1/2"REG
|
185MM
|
3.0Mpa
|
25-55
|
23
|
152.7
|
|
QL120
|
1522mm
|
API 6 5/8"REG
|
275MM
|
3.0Mpa
|
25-55
|
41
|
295
|
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is a leading manufacturer of DTH rock drilling tools. Established in 2002, our company is located in the Industrial Development Zone, Ningxiang, Changsha, China. With over 60,000 square meters of workshop space, we have a dedicated team of more than 100 technological backbone and 50 experts, all with over 20 years of experience in this field.
Our main focus is on manufacturing high-quality DTH hammers and bits. Our products are capable of drilling holes ranging from 3" to 43" (76-1100mm) in diameter. In addition to DTH drilling tools, we also produce Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, as well as accessories for rock drills and other equipment. Our products are widely used in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other fields.
At Changsha Tianhe, we prioritize the reliable quality and stable performance of our products. With advanced production equipment and analytical instruments, we ensure that our products meet the highest standards. All of our products are produced in accordance with the ISO9001:2015 quality management system.
We take pride in our global reach and export our products to over 50 countries, including South America, Africa, Europe, Australia, the Middle East, and more.
Discover our 12 Inch DTH Hammer, designed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., for efficient drilling in water wells. This hydraulic hammer is perfect for rock drilling and large hole drilling, making it an essential tool for water well drilling projects.
With its high-quality construction and reliable performance, our 12 Inch DTH Hammer ensures efficient and effective drilling. It is specifically designed to handle the challenges of drilling in water wells, providing you with the confidence to tackle any drilling task.
When it comes to rock drilling and large hole drilling, our 12 Inch DTH Hammer is the ideal choice. Its advanced features and durable design allow for precise and accurate drilling, ensuring optimal results every time.
At Changsha Tianhe Drilling Tools and Machinery Co., Ltd., we are committed to providing top-notch drilling equipment and rock drill accessories. Our 12 Inch DTH Hammer is a testament to our dedication to quality and customer satisfaction.
Get the job done efficiently and effectively with our 12 Inch DTH Hammer. Invest in the best drilling equipment for your water well drilling projects.
Our 12 Inch DTH Hammer is specifically designed for efficient rock drilling in water wells. It is compatible with downhole DTH drill hammers and drill rigs, making it a versatile tool for various drilling applications. With its durable construction and high-performance button bit, our hydraulic DTH hammer ensures reliable and effective drilling.
Whether you need to drill through tough rock formations or tackle large hole drilling projects, our DTH hammer is the ideal choice. It is perfect for water well drilling and excels in rock drilling applications. Experience the power and efficiency of our DTH hammer for your drilling needs.
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The Rock Drilling Tools DTH Hammer by Changsha Tianhe is a reliable and efficient tool designed specifically for large hole drilling in water wells. This 12 inch DTH hammer is perfect for rock drilling and water well drilling projects, making it an essential component for any drilling operation. Its hydraulic design ensures optimal performance, especially for deep hole drilling. With its durable construction and high-quality materials, this hammer guarantees long-lasting use. Trust Changsha Tianhe, a reputable company specializing in drilling tools and machinery, for all your rock drilling tool needs.
Introducing the 12 Inch DTH Hammer by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This hydraulic hammer is specifically designed for water well drilling and large hole drilling. With its reliable performance and exceptional durability, it is the perfect tool for deep hole drilling.
Explore our wide range of rock drilling tools and equipment specifically designed for water well drilling. Choose the 12 Inch DTH Hammer for your drilling needs and experience exceptional performance and durability.
Suppliers with verified business licenses
Audited Supplier 
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