| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Introducing our 12-inch Downhole DTH Drill Hammer, designed for efficient large hole drilling in water wells and foundation drilling. This high-quality hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is perfect for rock drilling and water well drilling projects. Pair it with our rock drill and button bit for optimal performance. Invest in our reliable water well drilling equipment and experience the power of our hydraulic drill hammer.
The JS series DTH hammer is a new type of high-pressure hammer developed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. It is considered one of the most cost-effective DTH hammers in China.
This series of hammers are designed to be used with a bit without a foot valve. They offer fast penetration, low air consumption, good stability, and a long service life.
|
Hammer Length without Bit (mm)
|
1696mm
|
|
Weight without Bit (kg/ )
|
560
|
|
Hammer Outside Diameter (mm)
|
φ275
|
|
Top Sub Thread
|
API 6 5/8" REG
|
|
Working Air Pressure Range(bar/psi)
|
15-33
|
|
Recommended Rotary Speed (r/min)
|
15-35
|
|
Impact Rate at 17 Bar (Hz)
|
18
|
|
Air Consumption(cfm / m3/min)
|
246.5psi:1770/ 350psi:2142
|
Discover our high-quality Downhole DTH Drill Hammer for large hole drilling in water wells. Perfect for rock drilling and water well drilling equipment. Get the job done efficiently with our reliable 12 Inch DTH Hammer.
|
JS--DHD SHNAK DTH HAMMER SPECIFICATION
|
|||||||
|
Bit shank
|
Length/mm
|
Thread
|
OD/mm
|
Work pressure
|
Rec.speed rotation/r/min
|
Air consumption
(m³/min at 18bar)
|
Weight
kg
|
|
DHD3.5
|
863mm
|
API 2 3/8"REG
|
80MM
|
2.0Mpa
|
30-60
|
7
|
22
|
|
DHD340
|
967mm
|
API 2 3/8"REG
|
99MM
|
2.5Mpa
|
30-60
|
11
|
38.4
|
|
DHD350
|
1070mm
|
API 3 1/2"REG
|
126MM
|
2.8Mpa
|
25-55
|
16
|
68.4
|
|
DHD360
|
1164mm
|
API 3 1/2"REG
|
148.5MM
|
3.0Mpa
|
25-55
|
20
|
101.5
|
|
DHD380
|
1366mm
|
API 4 1/2"REG
|
185MM
|
3.0Mpa
|
25-55
|
23
|
152.7
|
|
DHD112
|
1522mm
|
API 6 5/8"REG
|
275MM
|
3.0Mpa
|
25-55
|
41
|
295
|
|
JS-SD SHANK DTH HAMMER SPECIFICATION
|
|||||||
|
Bit shank
|
Length/mm
|
Thread
|
OD/mm
|
Work pressure
|
Rec.speed rotation/r/min
|
Air consumption
(m³/min at 18bar)
|
Weight
kg
|
|
SD4
|
967mm
|
API 2 3/8"REG
|
99MM
|
2.5Mpa
|
30-60
|
11
|
38.4
|
|
SD5
|
1070mm
|
API 3 1/2"REG
|
126MM
|
2.8Mpa
|
25-55
|
16
|
68.4
|
|
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
|
API 6 5/8"REG
|
275MM
|
3.0Mpa
|
25-55
|
41
|
295
|
|
JS--QL SHANK DTH HAMMER SPECIFICATION
|
|||||||
|
Bit shank
|
Length/mm
|
Thread
|
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
|
Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is located in the Industrial Development Zone, Ningxiang, Changsha, China. With over 60,000 square meters of workshop space, the company has a team of more than 100 technological backbone and 50 experts with over 20 years of experience in DTH rock drilling tools.
We specialize in manufacturing DTH hammers and bits for drilling holes ranging from 3" to 43" (76-1100mm) in diameter. Our product range also includes DTH drilling tools for deep hole drilling, Eccentric (ODEX) casing system, Concentric casing system, Reverse circulation hammers and bits, accessories for rock drills, and other equipment. These products find applications in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other fields.
Our advanced production equipment and analytical instruments ensure the reliable quality and stable performance of our products. All of our products are produced according to the quality management system ISO9001:2015.
We export our products to over 50 countries, including South America, Africa, Europe, Australia, the Middle East, and more.
Discover the high-quality Downhole DTH Drill Hammer for Large Hole Drilling in Water Wells by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Perfect for 12-inch hole drilling, this hydraulic drill hammer is essential for rock drilling in water well projects. Explore our reliable water well drilling equipment today!
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the Downhole DTH Drill Hammer for Large Hole Drilling in Water Wells. This 12-inch DTH hammer is ideal for rock drilling in water well drilling applications. It is a reliable and efficient tool for your drilling needs.
Introducing the 12 Inch DTH Hammer by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This hydraulic drill hammer is perfect for rock drilling and water well drilling. Enhance your drilling rig with this high-quality, durable tool. Get yours today!
Discover our 12-inch DTH drill hammer, perfect for rock drilling in water wells. This hydraulic drill hammer is ideal for large hole drilling and is compatible with drill rigs. Get reliable performance and efficiency with our rock drilling tools.
){kind=link}