High-Quality Rock Drilling Tools with Forged Drilling Tool Hammer Design

• 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

Ideal for large hole drilling in water wells and foundation projects, this exceptional 12-inch down-the-hole hammer is your go-to tool for rock drilling. Procure this superior drilling tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., and experience unparalleled performance.

TEAMWHOLE JS DTH HAMMER

Introducing the JS series DTH hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This innovative high-pressure hammer stands as one of the most cost-effective DTH hammers available in China. Engineered for use with a bit devoid of a foot valve, it ensures rapid penetration, minimal air consumption, exceptional stability, and an 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 Hammer

Explore our top-tier N120 Numa125 SD12 DHD112 DTH Hammer, engineered for rock drilling. This reliable 12-inch down-the-hole hammer is a vital addition to your rig, promising exceptional drilling performance. Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for the finest rock drill 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

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Founded in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is strategically located in the Industrial Development Zone, Ningxiang, Changsha, China. Spanning over 60,000 square meters of workshop space, the company employs more than 100 key technological members and 50 experts with over two decades of expertise in DTH rock drilling tools.

Our core competency lies in manufacturing premium-quality DTH hammers and bits, capable of drilling holes ranging from 3" to 43" (76-1100mm) in diameter. We also excel in deep hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and other specialized equipment. Our products are extensively utilized in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas industries, and numerous other applications.

At Changsha Tianhe, we commit to using cutting-edge production equipment and sophisticated analytical instruments to guarantee the superior quality and stable performance of our products. All our products adhere to the ISO9001:2015 quality management system standards.

We are proud of our global presence, with our 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 an efficient and dependable tool designed for rock drilling. Compatible with various drilling rigs, it ensures top-notch performance. Achieve outstanding drilling results with our premium rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a top-quality rock drilling tool tailored for drilling rigs. This 12-inch down-the-hole hammer excels in rock drilling and integrates seamlessly with diverse drilling equipment. Experience consistent performance with this robust and efficient hammer.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a superior drilling tool crafted for rock drilling. It boasts compatibility with a range of drilling rigs and includes a button bit for optimal drilling efficiency. This 12-inch down-the-hole hammer is ideal for rock drilling applications.

Exhibition

Explore our extensive array of DTH hammers designed for efficient rock drilling. The N120 Numa125 SD12 DHD112 DTH Hammer is a reliable drilling tool, ensuring peak performance. Perfect for drilling rigs and rock drilling machines. Secure yours today!