Superior 12 Inch Down The Hole Hammer for Professional Rock Drilling Tools

• 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

12inch N120 Numa125 SD12 DHD112 DTH Hammer

For large hole drilling in water well and foundation applications, our exceptional 12-inch down the hole hammer stands out as a premier choice. Perfectly engineered for rock drilling, this high-quality tool is brought to you by Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

TEAMWHOLE JS DTH HAMMER

The JS series DTH hammer, an innovative creation by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., represents a new generation of high-pressure hammers. Renowned as one of the most cost-effective DTH hammers in China, this series operates with a bit without a foot valve, ensuring swift penetration, minimal air consumption, remarkable stability, and prolonged 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 premium N120 Numa125 SD12 DHD112 DTH Hammer. Specifically designed for rock drilling, this 12-inch down the hole hammer is a steadfast addition to your drilling rig. Procure the finest rock drilling equipment from Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

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 situated in the Industrial Development Zone, Ningxiang, Changsha, China. Spanning over 60,000 square meters of workshop space, the company is powered by a robust team of over 100 technological experts and 50 seasoned professionals with more than two decades of experience in DTH rock drilling tools.

We specialize in crafting superior DTH hammers and bits that can drill holes ranging from 3" to 43" (76-1100mm) in diameter. Our expertise extends to DTH drilling tools for deep hole drilling, and we offer Eccentric (ODEX) and Concentric casing systems, Reverse circulation hammers, bits, and rock drill accessories. Our equipment is integral to sectors such as mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other fields.

At Changsha Tianhe, we leverage state-of-the-art production equipment and analytical instruments to guarantee the consistent quality and stable performance of our products. All our offerings adhere strictly to the ISO9001:2015 quality management system standards.

We pride ourselves on our global footprint, with our premium products being 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 epitome of reliability and efficiency in rock drilling. Designed for compatibility with drilling rigs, it promises exceptional performance. Achieve superior drilling results with our top-tier rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a top-quality rock drilling tool specifically designed for drilling rigs. This 12-inch down the hole hammer excels in rock drilling, ensuring compatibility with various drilling equipment. Experience unparalleled reliability and efficiency with this robust hammer.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is an exceptional drilling tool engineered for rock drilling. It seamlessly integrates with various drilling rigs and features a button bit for optimal drilling efficiency. This 12-inch down the hole hammer is ideal for a range of rock drilling applications.

Exhibition

Explore our diverse selection of high-performance DTH hammers, perfect for precise and efficient rock drilling. The N120 Numa125 SD12 DHD112 DTH Hammer stands out as a reliable tool for your drilling rigs and rock drilling machinery. Secure the best today!