DHD SD Ql Numa Hammer - Forged Drilling Tool for Extreme Conditions

• 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

Experience unparalleled efficiency with our 12-inch down-the-hole hammer, expertly crafted for large hole drilling in water well and foundational projects. Trust in the high-quality precision of Changsha Tianhe Drilling Tools and Machinery Co., Ltd., the industry leader renowned for delivering exceptional rock drilling solutions.

TEAMWHOLE JS DTH HAMMER

Introducing the JS series DTH hammer, an innovative high-pressure marvel from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Celebrated for its affordability and efficiency, the JS series operates seamlessly without a foot valve. It offers rapid penetration, decreased air usage, remarkable stability, and an extended lifespan, making it a standout choice in China.

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

Discover the superior performance of our N120 Numa125 SD12 DHD112 DTH Hammer. This 12-inch down-the-hole tool is meticulously engineered for rock drilling, ensuring unmatched reliability. Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for your rock drilling endeavors and experience excellence firsthand.

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.

Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is strategically located in the Industrial Development Zone, Ningxiang, Changsha, China. Our expansive facilities, covering over 60,000 square meters, house a team of over 100 innovative professionals and 50 seasoned experts, each with more than 20 years of DTH rock drilling experience.

Our specialization lies in manufacturing premier DTH hammers and bits, capable of drilling diameters between 3" to 43" (76-1100mm). We excel in producing deep hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, alongside a comprehensive range of rock drill accessories. Our products are widely applied in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and several other sectors.

At Changsha Tianhe, we prioritize cutting-edge production equipment and precision analytical instruments to guarantee the reliability and consistent performance of our products. All items adhere to the rigorous ISO9001:2015 quality management system standards, reflecting our commitment to excellence.

We take pride in our expansive global reach, with our premium products serving 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 stands as a robust and reliable solution for rock drilling, crafted for seamless integration with drilling rigs. Achieve superior results with our premium rock drilling equipment, designed for excellence and precision.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a remarkable rock drilling instrument, compatible with a variety of drilling rigs. This durable 12-inch down-the-hole hammer excels in rock drilling, offering reliable and efficient performance tailored to meet your needs.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a high-performance drilling tool tailored for rock applications. Crafted for compatibility with numerous drilling rigs, it features a button bit for efficient drilling. This 12-inch down-the-hole hammer delivers unmatched performance in rock drilling tasks.

Exhibition

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