Robust Rock Drill Equipment for Heavy-Duty DTH Hammer Drill Applications

• 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

12-inch N120 Numa125 SD12 DHD112 DTH Hammer

Ideal for large hole drilling in water wells and foundational projects, this premium 12-inch down-the-hole hammer is a must-have for any serious driller. Experience unparalleled rock drilling performance with our top-of-the-line tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

TEAMWHOLE JS DTH HAMMER

Introducing the JS series DTH hammer by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a pioneering high-pressure hammer acclaimed for its cost-effectiveness in China. This innovative series eliminates the need for a foot valve, providing 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 exceptional N120 Numa125 SD12 DHD112 DTH Hammer. Engineered for rock drilling, this robust 12-inch down-the-hole hammer is a dependable tool for your drilling rig. Elevate your drilling operations with top-tier 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 employs more than 100 technological experts and 50 seasoned professionals, each with over two decades of experience in DTH rock drilling tools.

Our expertise lies in the production of premium DTH hammers and bits, capable of drilling holes ranging from 3" to 43" (76-1100mm) in diameter. We also excel in manufacturing specialized DTH drilling tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, and a variety of rock drilling accessories. Our products are widely utilized in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, among other industries.

At Changsha Tianhe, we are dedicated to utilizing state-of-the-art production equipment and analytical instruments to ensure that our products maintain the highest standards of quality and performance. Our entire production process adheres to the stringent ISO9001:2015 quality management system.

We take immense pride in our global footprint, with our products being exported to over 50 countries across South America, Africa, Europe, Australia, the Middle East, and many other regions.

Product Name: N120 Numa125 SD12 DHD112 DTH Hammer Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Description: Our DTH Hammer Drill is the epitome of reliability and efficiency in rock drilling. Designed for seamless integration with drilling rigs, it delivers outstanding performance, making it the best choice for achieving superior drilling results.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a top-tier rock drilling tool engineered for compatibility with various drilling rigs. This high-quality 12-inch down-the-hole hammer ensures reliable performance and durability, perfecting your rock drilling endeavors.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premier rock drilling tool designed for use with a range of drilling rigs. Equipped with a button bit, this 12-inch down-the-hole hammer guarantees efficient and effective rock drilling.

Exhibition

Unveil our diverse lineup of DTH hammers tailored for high-performance rock drilling. The N120 Numa125 SD12 DHD112 DTH Hammer stands out as a reliable tool for drilling rigs and rock drilling machines. Secure yours now and elevate your drilling capabilities!