Professional Grade Rock Drill Equipment for Precision DTH Hammer Drill 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 well and foundation projects, look no further! This superior rock drill, equipped with a 12-inch down-the-hole hammer, is perfect for precision rock drilling. Secure this premium drilling tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. now!

TEAMWHOLE JS DTH HAMMER

Introducing the JS series DTH Hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This advanced high-pressure hammer stands out as one of the most cost-effective options in China. Engineered to work with bits without foot valves, it offers rapid penetration, minimal air consumption, outstanding 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. Specifically designed for rock drilling, this robust 12-inch down-the-hole hammer is a dependable tool for your drilling rig. Choose excellence with 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 located in the Ningxiang Industrial Development Zone, Changsha, China. Spanning over 60,000 square meters of workshop space, our company is home to more than 100 skilled technological experts and 50 professionals with over two decades of experience in DTH rock drilling tools.

Our primary specialty is manufacturing top-quality DTH hammers and bits, capable of drilling holes from 3" to 43" (76-1100mm) in diameter. We also excel in producing DTH tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and other related equipment. Our products serve various sectors including mining, water well engineering, construction, geological exploration, geothermal drilling, and the oil and gas industry.

At Changsha Tianhe, we emphasize the use of state-of-the-art production equipment and analytical instruments to ensure the high quality and consistent performance of our products. All of our offerings adhere to the ISO9001:2015 quality management standards.

We pride ourselves on our extensive global reach, with 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 exceptional tool for rock drilling, designed for seamless integration with drilling rigs. Experience unparalleled performance with our top-quality rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is an elite rock drilling tool engineered for drilling rigs. This 12-inch down-the-hole hammer is perfect for rock drilling, compatible with various drilling setups. Enjoy reliable, durable, and efficient performance with this superior hammer.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premium drilling tool designed for rock drilling applications. Compatible with a wide range of drilling rigs, it features a button bit for efficient operation. This 12-inch down-the-hole hammer is the ideal choice for rock drilling.

Exhibition

Explore our comprehensive selection of DTH hammers designed for superior rock drilling. Our N120 Numa125 SD12 DHD112 DTH Hammer ensures high performance and reliability, perfect for drilling rigs and rock drilling machines. Secure yours today!