Advanced Rock Drill Equipment for High-Performance Drilling Tool Operations

• After-sales Service: Available
• Warranty: 6 Months
• Certification: ISO9001:2015
• Standard: AISI
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Model NO.: 12inch
• 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

For large-hole drilling in water wells and foundational drilling, our 12-inch down-the-hole hammer is your ultimate solution. This exceptional rock drilling tool, crafted by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., promises unparalleled performance and reliability.

TEAMWHOLE JS DTH Hammer

The JS Series DTH Hammer, an innovation from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., represents the pinnacle of high-pressure hammer technology. Renowned as one of China's most cost-effective DTH hammers, this series features a bit without a foot valve, ensuring rapid penetration, minimal air consumption, superior stability, and extended 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

Other DTH Hammers

Explore our premium N120 Numa125 SD12 DHD112 DTH Hammer, ideal for rock drilling. This robust 12-inch down-the-hole hammer is a dependable asset for your drilling rig. Secure the finest rock drilling equipment from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. today.

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

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Since its establishment in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. has been a leader in the Industrial Development Zone of Ningxiang, Changsha, China. Spanning over 60,000 square meters of workshop space, our company is driven by a team of more than 100 technological experts and 50 seasoned professionals with over two decades of experience in DTH rock drilling tools.

Our specialization lies in manufacturing top-tier DTH hammers and bits, capable of drilling holes from 3" to 43" (76-1100mm) in diameter. We excel in producing DTH drilling tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and much more. Our diverse product range is widely utilized in sectors such as mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other fields.

At Changsha Tianhe, we are committed to utilizing cutting-edge production equipment and sophisticated analytical instruments to guarantee the dependable quality and consistent performance of our products. Each of our offerings adheres to the rigorous standards of the ISO9001:2015 quality management system.

We pride ourselves on our extensive global reach, with products exported to over 50 countries 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: Our DTH Hammer Drill is a trusted and high-performance tool for rock drilling. Designed for use with drilling rigs, it ensures superior performance. Achieve outstanding drilling results with our top-quality rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer stands as a premier rock drilling tool for drilling rigs. With its robust 12-inch down-the-hole design, this hammer excels in rock drilling and is compatible with a variety of drilling equipment. Experience reliable performance and durability with this efficient hammer.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is engineered for rock drilling excellence. Compatible with diverse drilling rigs and equipped with a button bit, this 12-inch down-the-hole hammer promises efficient and precise drilling. Ideal for all your rock drilling needs.

Exhibition

Discover our exceptional range of DTH hammers, crafted for efficient rock drilling. The N120 Numa125 SD12 DHD112 DTH Hammer is a reliable tool that ensures high performance, making it perfect for drilling rigs and rock drilling machines. Secure yours today!