Heavy-Duty DHD Numa Hammer SD Ql Forging Drilling Tool

• 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

Perfectly engineered for large hole drilling in water wells and foundational projects, our 12-inch down-the-hole hammer delivers unparalleled efficiency in rock drilling. Secure this high-quality tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a trusted leader in rock drilling solutions.

TEAMWHOLE JS DTH HAMMER

Presenting the JS series DTH hammer, a groundbreaking high-pressure hammer crafted by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. As one of the most cost-effective solutions in China, the JS series is innovatively designed to operate with a bit absent a foot valve, ensuring rapid penetration, minimized air consumption, outstanding stability, and longevity.

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 More DTH Hammer Options

Delve into our superior N120 Numa125 SD12 DHD112 DTH Hammer, a distinguished choice for rock drilling tasks. This 12-inch down-the-hole hammer guarantees dependability and peak performance. Opt for Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for exemplary 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.

Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is strategically located in the Ningxiang Industrial Development Zone, Changsha, China. Our expansive 60,000 square meters of cutting-edge workshop space employs over 100 innovative technological professionals and 50 experienced experts, each possessing over 20 years of expertise in DTH rock drilling tools.

Our specialization is in the production of top-quality DTH hammers and bits for drilling diameters from 3" to 43" (76-1100mm). We are experts in deep hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and a vast range of equipment. Our products find extensive usage in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and numerous other sectors.

At Changsha Tianhe, we prioritize the utilization of cutting-edge production equipment and precise analytical instruments to ensure our products' reliability and performance consistency. Every item we manufacture complies with the rigorous ISO9001:2015 quality management system standards.

We take pride in our global reach, with our high-caliber products being distributed to over 50 countries, including South America, Africa, Europe, Australia, the Middle East, and more.

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 reliable and formidable tool for rock drilling, expertly designed to integrate seamlessly with drilling rigs. Attain superior drilling results with our premier rock drilling equipment, engineered to deliver excellence.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a remarkable rock drilling tool engineered for compatibility with a range of drilling rigs. This durable 12-inch down-the-hole hammer excels in rock drilling, offering consistent and efficient performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premier drilling tool tailored for rock drilling applications. It is compatible with various drilling rigs and features a button bit for efficient drilling. This 12-inch down-the-hole hammer provides unmatched performance for rock drilling operations.

Exhibition

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