DHD SD Ql Numa Hammer - Forged Drilling Tool for Heavy Use

• 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

Perfect for extensive drilling projects, our 12-inch down-the-hole hammer excels in large hole drilling applications, such as water well and foundational projects. This hammer promises efficient rock drilling performance. Trust in the quality delivered by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., the leading authority in rock drilling solutions.

TEAMWHOLE JS DTH HAMMER

Introducing the JS series DTH hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a groundbreaking high-pressure hammer synonymous with cost-efficiency in China. Engineered to work seamlessly with a bit devoid of a foot valve, it guarantees quick penetration, minimized air usage, remarkable 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

Delve into our elite N120 Numa125 SD12 DHD112 DTH Hammer, your optimal solution for rock drilling challenges. This 12-inch down-the-hole hammer is designed for unmatched reliability and high-caliber performance. Opt for Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for the pinnacle of rock drilling instruments.

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 cover over 60,000 square meters, dedicated to cutting-edge manufacturing, with a talented team of over 100 technological professionals and 50 veteran experts, each bringing over 20 years of DTH rock drilling experience.

Our specialization lies in crafting top-tier DTH hammers and bits that accommodate drilling diameters from 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, and a range of rock drill accessories and equipment. Our products are integral to sectors such as mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and more.

At Changsha Tianhe, we prioritize cutting-edge production technology coupled with precision analytical tools to guarantee the reliability and consistency of our products. We adhere strictly to the ISO9001:2015 quality management standards.

We proudly serve a worldwide market, with our superior-quality products making their mark in over 50 countries, including territories across 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 is a powerful and reliable rock drilling tool, seamlessly integrating with drilling rigs. Experience superior outcomes with our premier rock drilling equipment, which is engineered for ultimate excellence.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer stands out as a superior rock drilling tool, tailored for compatibility with various drilling rigs. This robust 12-inch down-the-hole hammer ensures efficient rock drilling performance, delivering reliability and efficacy.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer represents the pinnacle of drilling tool technology for rock applications. Its design is compatible with numerous drilling rigs, featuring a button bit for efficient drilling. This 12-inch down-the-hole hammer offers unmatched performance in rock drilling.

Exhibition

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