Heavy-Duty DTH Hammer Drill for Efficient Rock Drilling Operations and Supplies

• Customization: Available
• After-sales Service: Available
• Warranty: 6 Months
• Model NO.: 12inch
• Certification: ISO9001:2015
• Standard: AISI
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Weight (Kg): 560
• Processing Type: Forging
• Machine Type: Drilling Tool
• Use: Rock Drilling
• Color: Glod Other Ascustomer Need
• Keyword: DTH Hammer
• Matched Drill Rig: DTH Drill Rig
• Video Outgoing-Inspection: Provided
• Thread Type: API 6 5/8"Reg
• Marketing Type: Hot Product 2023
• Brand Name: Teamwhole
• Transport Package: in Wooden Case
• Specification: Numa120, SD12, Numa125 DHD112
• Trademark: Teamwhole
• Origin: Hunan, China
• HS Code: 843143
• Production Capacity: 5000 Piece/Pieces Per Month

Product Description

12-inch N120 Numa125 SD12 DHD112 DTH Hammer

Ideal for large hole drilling in water well and foundational projects, this 12-inch down-the-hole hammer is perfect for efficient rock drilling. Secure your high-quality drilling tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., the trusted name in rock drilling solutions.

TEAMWHOLE JS DTH HAMMER

Introducing the JS series DTH hammer, a revolutionary high-pressure hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Renowned as one of the most cost-effective options in China, the JS series is designed to work with a bit without a foot valve, delivering rapid penetration, reduced air consumption, exceptional stability, and an extended 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

Additional DTH Hammer Options

Explore our premium N120 Numa125 SD12 DHD112 DTH Hammer, an impeccable choice for rock drilling. This 12-inch down-the-hole hammer ensures reliability and superior performance for your drilling needs. Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for top-notch rock drilling equipment.

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

Company Profile

Introducing Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Founded in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is prominently situated in the Industrial Development Zone, Ningxiang, Changsha, China. Spanning over 60,000 square meters of advanced workshop space, our company employs over 100 dynamic technological professionals and 50 seasoned experts, each boasting more than two decades of experience in DTH rock drilling tools.

Our expertise lies in producing premium DTH hammers and bits capable of drilling diameters ranging from 3" to 43" (76-1100mm). We specialize in deep hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and a broad array of equipment. Our products are extensively utilized across mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and numerous other industries.

At Changsha Tianhe, we emphasize the use of state-of-the-art production equipment and precision analytical instruments to ensure our products' reliability and consistent performance. Every item we produce adheres to the stringent ISO9001:2015 quality management system standards.

We are proud of our global footprint, with our high-quality products reaching over 50 countries, including South America, Africa, Europe, Australia, the Middle East, and beyond.

Product Name: N120 Numa125 SD12 DHD112 DTH Hammer Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Description: This DTH Hammer Drill is a dependable and powerful tool for rock drilling, designed to seamlessly integrate with drilling rigs. Achieve superior drilling results with our top-tier rock drilling equipment, engineered for excellence.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is an exceptional rock drilling tool designed for compatibility with various drilling rigs. This robust 12-inch down-the-hole hammer excels in rock drilling tasks, delivering reliable and efficient performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a top-tier drilling tool crafted for rock drilling applications. Compatible with numerous drilling rigs, it features a button bit that ensures efficient drilling. This 12-inch down-the-hole hammer offers unparalleled performance for rock drilling tasks.

Exhibition

Explore our extensive range of DTH hammers designed for optimal rock drilling efficiency. The N120 Numa125 SD12 DHD112 DTH Hammer is a trusted and high-performing drilling tool, ideal for drilling rigs and rock drilling machines. Obtain yours today and experience the reliability and excellence you expect from Changsha Tianhe Drilling Tools and Machinery Co., Ltd.