DHD SD Ql Numa Hammer - Forging Tool for Drilling Applications

• 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

Engineered to perfection for large hole drilling, this 12-inch down-the-hole hammer is your tool of choice for efficient rock penetration in water well and foundational projects. Elevate your drilling efficiency with this high-caliber tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a brand synonymous with excellence and reliability in rock drilling solutions.

TEAMWHOLE JS DTH HAMMER

Presenting our cutting-edge JS series DTH hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This high-pressure hammer is designed to excel without a foot valve in the bit, offering swift penetration, reduced air consumption, outstanding stability, and remarkable longevity. Recognized as one of the most economical options in China, the JS series represents the pinnacle of cost-effective drilling technology.

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

Delve into the superior craftsmanship of our N120 Numa125 SD12 DHD112 DTH Hammer. This 12-inch down-the-hole hammer is the epitome of reliability and high performance in rock drilling. Trust Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for unmatched excellence in 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.

Since its establishment in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. has thrived in the Industrial Development Zone, Ningxiang, Changsha, China, encompassing over 60,000 square meters of state-of-the-art workshop space. Our vibrant team includes over 100 skilled technological professionals and 50 seasoned experts, each with more than 20 years of expertise in DTH rock drilling tools.

Our specialty lies in creating high-quality DTH hammers and bits for drilling diameters from 3" to 43" (76-1100mm). We excel in deep hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and a diverse range of equipment. Our products are widely applied in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and many other industries.

At Changsha Tianhe, we prioritize the use of cutting-edge production equipment and precise analytical instruments to guarantee our products' reliability and consistent performance. Each of our products strictly complies with the rigorous ISO9001:2015 quality management system standards.

We take pride in our expansive global reach, with our premium products being distributed to over 50 countries, including South America, Africa, Europe, Australia, and the Middle East, among others.

Product Name: N120 Numa125 SD12 DHD112 DTH Hammer Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Description: Engineered for dependable and potent rock drilling, this DTH Hammer Drill integrates seamlessly with drilling rigs. Achieve superior drilling outcomes with our premium rock drilling equipment, meticulously crafted for exceptional performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a distinguished rock drilling tool, engineered for compatibility with a variety of drilling rigs. This resilient 12-inch down-the-hole hammer is ideal for demanding rock drilling tasks, ensuring dependable and efficient performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a superior drilling instrument, crafted for rock drilling applications. Compatible with various drilling rigs, it boasts a button bit that guarantees efficient drilling. This 12-inch down-the-hole hammer delivers unmatched performance in rock drilling endeavors.

Exhibition

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