DHD Numa Hammer SD Ql - Forged Drilling Tool with Superior Strength

• 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 designed for optimal efficiency in rock drilling. Secure your high-quality drilling tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., the trusted leader in rock drilling solutions, assuring both performance and reliability.

TEAMWHOLE JS DTH HAMMER

Introducing the JS series DTH hammer, a groundbreaking high-pressure hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This hammer represents one of the most cost-effective solutions available in China, engineered to work seamlessly with bits lacking a foot valve. It offers rapid penetration, reduced air consumption, unparalleled stability, and an impressive 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

Discover our superior N120 Numa125 SD12 DHD112 DTH Hammer, an excellent choice for rock drilling needs. This 12-inch down-the-hole hammer guarantees reliability and exceptional performance. Trust Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for all your rock drilling equipment needs, ensuring excellence in every drill.

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 strategically located in the Industrial Development Zone, Ningxiang, Changsha, China. Our expansive facility covers over 60,000 square meters of cutting-edge workshop space. The company is powered by over 100 dedicated technological professionals and 50 industry veterans with decades of experience in DTH rock drilling tools.

Our expertise shines in crafting premium DTH hammers and bits, capable of drilling diameters from 3" to 43" (76-1100mm). We excel in deep hole drilling solutions, including Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, and a comprehensive array of rock drill accessories. Our products serve a wide array of industries, including mining, water well engineering, construction, geological exploration, geothermal drilling, and oil & gas.

At Changsha Tianhe, we prioritize the application of cutting-edge production equipment and precision analytical instruments, ensuring the reliability and consistent performance of our products. Every item produced adheres to the stringent ISO9001:2015 quality management system standards, guaranteeing top-notch quality.

We take pride in our extensive global reach, with our superior quality products being distributed across more than 50 countries, including regions such as South America, Africa, Europe, Australia, and the Middle East.

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 robust and powerful tool for rock drilling, expertly designed to integrate seamlessly with drilling rigs. Experience superior drilling outcomes with our premium rock drilling equipment, engineered to deliver excellence and reliability.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is an outstanding rock drilling tool engineered for compatibility with various drilling rigs. This robust 12-inch down-the-hole hammer excels in rock drilling tasks, providing reliable and efficient performance that you can count on.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer stands as a premier drilling tool, specially crafted for rock drilling applications. It is compatible with a wide range of drilling rigs and features a button bit that ensures efficient and precise drilling. This 12-inch down-the-hole hammer offers unmatched performance for all your rock drilling endeavors.

Exhibition

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