Durable 12 Inch Down The Hole Hammer for Reliable Drilling Tool Applications

• 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 12-inch down-the-hole hammer is perfect for rock drilling applications. Obtain this premium-quality drilling tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., and experience unparalleled performance.

TEAMWHOLE JS DTH HAMMER

The JS series DTH hammer, developed by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., represents the newest innovation in high-pressure hammers. Renowned as one of China's most cost-effective DTH hammers, this series is engineered to function without a foot valve, ensuring 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 high-performance N120 Numa125 SD12 DHD112 DTH Hammer, ideal for rock drilling. This robust 12-inch down-the-hole hammer is an essential tool for your drilling rig. Secure top-tier 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 situated in the Industrial Development Zone of Ningxiang, Changsha, China. Spanning over 60,000 square meters of workshop space, the company employs a dedicated team of more than 100 technological experts and 50 professionals, each with over 20 years of experience in DTH rock drilling tools.

Our core expertise lies in manufacturing premium-quality DTH hammers and bits, capable of drilling diameters ranging from 3” to 43” (76-1100mm). We also specialize in tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and more. Our products are extensively utilized in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other sectors.

At Changsha Tianhe, we leverage advanced production equipment and state-of-the-art analytical instruments to ensure the utmost quality and consistent performance of our products. Every item we produce adheres to the stringent standards of the ISO9001:2015 quality management system.

Proudly serving a global marketplace, 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 an efficient and reliable tool designed for rock drilling applications. Suited for use with various drilling rigs, it ensures superior performance and optimal drilling results. Acquire the finest rock drilling equipment from us.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premium rock drilling tool engineered for drilling rigs. Expertly crafted for rock drilling, this 12-inch down-the-hole hammer ensures consistent and reliable performance. Opt for this durable, high-efficiency hammer for all your drilling needs.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a top-tier rock drilling tool, compatible with a range of drilling rigs. Equipped with a button bit for enhanced drilling efficiency, this 12-inch down-the-hole hammer is the perfect choice for demanding rock drilling applications.

Exhibition

Explore our extensive range of DTH hammers, designed for optimal rock drilling efficiency. Our N120 Numa125 SD12 DHD112 DTH Hammer is a dependable drilling solution, ensuring top-notch performance for drilling rigs and rock drilling machines. Secure yours today!