| 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 Our 12inch N120 Numa125 SD12 DHD112 DTH Hammer is perfect for large hole drilling in water well and foundation drilling. It is a high-quality rock drilling tool designed for efficient and effective drilling. With our DTH hammer, you can achieve precise and reliable drilling results. Trust Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for all your 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 considered one of the most cost-effective DTH hammers in China. This series of hammers is designed to be used with a bit 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 DTH hammer designed for efficient large hole drilling. Perfect for rock drilling, this 12-inch hammer is a reliable tool for your drilling equipment. Experience superior performance with our rock drilling tool kit.
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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
|
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
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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
|
25-55
|
16
|
68.4
|
|
DHD360
|
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
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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
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25-55
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23
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152.7
|
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DHD112
|
1522mm
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API 6 5/8"REG
|
275MM
|
3.0Mpa
|
25-55
|
41
|
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
|
Rec.speed rotation/r/min
|
Air consumption
(m³/min at 18bar)
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Weight
kg
|
|
SD4
|
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
|
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SD5
|
1070mm
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API 3 1/2"REG
|
126MM
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2.8Mpa
|
25-55
|
16
|
68.4
|
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SD6
|
1164mm
|
API 3 1/2"REG
|
148.5MM
|
3.0Mpa
|
25-55
|
20
|
101.5
|
|
SD8
|
1366mm
|
API 4 1/2"REG
|
185MM
|
3.0Mpa
|
25-55
|
23
|
152.7
|
|
SD12
|
1522mm
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API 6 5/8"REG
|
275MM
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3.0Mpa
|
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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Bit shank
|
Length/mm
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Thread
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OD/mm
|
Work pressure
|
Rec.speed rotation/r/min
|
Air consumption
(m³/min at 18bar)
|
Weight
kg
|
|
QLX40
|
967mm
|
API 2 3/8"REG
|
99MM
|
2.5Mpa
|
30-60
|
11
|
38.4
|
|
QL50
|
1070mm
|
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. was established in 2002 and is located in the Industrial Development Zone, Ningxiang, Changsha, China. With over 60,000 square meters of workshop space, the company boasts a team of more than 100 technological backbone members and 50 experts, all with over 20 years of experience in DTH rock drilling tools.
Our main focus is on manufacturing DTH hammers and bits, capable of drilling holes ranging from 3" to 43" (76-1100mm) in diameter. We also specialize in DTH drilling tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, accessories for rock drills, and other related equipment. Our products find extensive applications in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other fields.
With advanced production equipment and analytical instruments, we ensure the reliable quality and stable performance of our products. All of our products are produced in accordance with the ISO9001:2015 quality management system.
We export our products to over 50 countries, including South America, Africa, Europe, Australia, the Middle East, and more.
Discover the 12-inch DTH hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Perfect for rock drilling and large hole drilling projects. This drill rig hammer is a reliable and efficient tool for any drilling equipment. Get your rock drilling tool kit today!
Product Name: Rock Drilling Tools DTH Hammer for Large Hole Drilling
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Keywords: Large Hole DTH Hammer, Rock Drilling Tools, Drill Rig Hammer, 12 Inch DTH Hammer, 12inch Downhole DTH Hammer, Rock Drill Hammer, DTH Drill Hammer, Button Bit Hammer, Large Hole Drilling Hammer, Rock Drill Rig, Large Hole Drill Bit, Downhole DTH Drill, 12 Inch Hammering Tool, Drilling Equipment, DTH Rock Hammer, Rock Drilling Tool Kit, 12inch Downhole Hammer, Drill Rig Equipment, Large Hole Drilling Tool, DTH Button Bit, Rock Drilling Hammer, Hammer for Rock Drilling, DTH Hammer for Drilling, 12inch Hammer for Large Hole Drilling, Downhole DTH Drill Hammer
Description: The Rock Drilling Tools DTH Hammer is designed for large hole drilling. It is a reliable and efficient tool for rock drilling, suitable for use with drill rigs. With a 12-inch size, it provides powerful performance and durability. This hammer is an essential part of any rock drilling equipment, ensuring successful drilling operations in large hole projects.
Introducing the Rock Drilling Tools DTH Hammer for Large Hole Drilling by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This 12-inch DTH hammer is perfect for rock drilling and is compatible with various drill rigs. It is a reliable and efficient tool for large hole drilling projects. Get your drilling equipment today!
Discover our high-quality 12-inch DTH hammer, designed for efficient large hole drilling. Perfect for rock drilling rigs and equipped with a durable button bit, this 12-inch downhole hammer is a reliable tool for any drilling project. Explore our rock drilling tool kit and enhance your drilling equipment with our top-notch DTH rock hammer. Trust our 12-inch downhole hammer for superior performance in large hole drilling.
Suppliers with verified business licenses
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