DHD SD Ql Numa Hammer - Forged Drilling Tool for Construction Projects

• 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

Discover the unparalleled potential of our 12-inch down-the-hole DTH hammer, expertly crafted for large hole drilling in water wells and foundational projects. This superior drilling tool is your key to efficient rock penetration, brought to you by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., the undisputed leader in rock drilling excellence. Secure your high-quality equipment today and experience the pinnacle of drilling performance.

TEAMWHOLE JS DTH HAMMER

Introducing the groundbreaking JS series DTH hammer, a high-pressure marvel from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Celebrated as one of China's most economical drilling solutions, the JS series masterfully operates with a foot-valve-free bit, promising rapid penetration, optimized air consumption, remarkable stability, and an extended lifespan.

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

Explore Additional DTH Hammer Options

Explore the excellence of our N120 Numa125 SD12 DHD112 DTH Hammer, your ultimate partner in rock drilling. This 12-inch down-the-hole marvel is engineered for reliability and unmatched performance. Trust in Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for superior rock drilling equipment that meets your needs with precision.

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. proudly stands in the heart of the Industrial Development Zone, Ningxiang, Changsha, China. Our expansive 60,000 square meter facility is home to over 100 vibrant technological professionals and 50 veteran experts, each with over two decades of profound experience in crafting DTH rock drilling tools.

Our unmatched expertise extends to the production of premium DTH hammers and bits, adept at handling drilling diameters from 3" to 43" (76-1100mm). We are specialists in deep hole drilling tools, innovative Eccentric (ODEX) and Concentric casing systems, Reverse circulation hammers and bits, and a comprehensive range of rock drill accessories. Our products are trusted across multiple sectors, including mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and many others.

At Changsha Tianhe, we are committed to leveraging cutting-edge production equipment and precise analytical instruments, ensuring our products deliver reliable, consistent performance. Each item is rigorously crafted in adherence to the ISO9001:2015 quality management system standards, certifying our dedication to excellence.

Our pride lies in our expansive global presence, with our top-tier products delighting satisfied customers in 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 exemplifies dependability and power, purposefully designed for seamless integration with drilling rigs. Achieve unparalleled drilling results with our superior rock drilling equipment, meticulously engineered for excellence and precision.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer represents an extraordinary rock drilling tool, meticulously designed to be compatible with a variety of drilling rigs. This robust 12-inch down-the-hole hammer excels in rock drilling operations, offering dependable and efficient performance to meet your precise needs.

Product Description: Crafted for top-tier rock drilling applications, the N120 Numa125 SD12 DHD112 DTH Hammer is a superior drilling tool, compatible with numerous drilling rigs. Featuring a precision-engineered button bit, it ensures efficient drilling, setting the standard for 12-inch down-the-hole hammers and delivering unmatched performance in rock drilling tasks.

Exhibition

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