Reliable 12 Inch Down The Hole Hammer for High-Performance Drilling Rig Supplies

• 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

12inch N120 Numa125 SD12 DHD112 DTH Hammer

For large hole drilling in water wells and foundation drilling. Ideal for rock drilling with a superior 12-inch down the hole hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Ensure top-tier performance with this premium drilling tool.

TEAMWHOLE JS DTH HAMMER

The JS series DTH hammer, innovatively developed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., represents a new standard in high-pressure hammers. Recognized as one of China's most cost-effective DTH hammers, this series excels with foot valve-free bits, delivering rapid penetration, minimal air consumption, exceptional 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 Hammer

Explore our exquisite N120 Numa125 SD12 DHD112 DTH Hammer. Engineered for rock drilling, this 12-inch down the hole hammer epitomizes reliability for your drilling rig. Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for unparalleled 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 situated in the Industrial Development Zone, Ningxiang, Changsha, China. Spanning over 60,000 square meters of workshop space, the company features a dedicated team of over 100 technological experts and 50 specialists, each boasting over 20 years of experience in DTH rock drilling tools.

Our core expertise lies in producing high-caliber DTH hammers and bits for drilling holes ranging from 3" to 43" (76-1100mm) in diameter. Additionally, we excel in DTH tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, and rock drill accessories. Our equipment serves diverse fields, including mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, among others.

At Changsha Tianhe, we uphold a commitment to utilizing state-of-the-art production machinery and analytical tools to guarantee the consistent quality and performance of our products. All items are manufactured in strict adherence to the ISO9001:2015 quality management system.

With a prominent global footprint, our products are 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 dependable and high-efficiency tool for rock drilling, compatible with drilling rigs and designed for superior performance. Achieve optimal drilling outcomes with our top-quality rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premium rock drilling tool crafted for drilling rigs. This robust 12-inch down the hole hammer is perfect for rock drilling, offering compatibility with a range of drilling equipment for reliable, high-performance operation.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a top-tier drilling tool designed for rock drilling. It seamlessly integrates with various drilling rigs and features a button bit for efficient drilling. This 12-inch down the hole hammer is the ideal choice for rock drilling applications.

Exhibition

Explore our comprehensive range of DTH hammers engineered for superior rock drilling performance. The N120 Numa125 SD12 DHD112 DTH Hammer stands out as a reliable tool for drilling rigs and rock drilling apparatus. Secure yours today for unmatched drilling results.