Precision 12 Inch Down The Hole Hammer for Reliable Drilling Tool 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

12-inch N120 Numa125 SD12 DHD112 Down The Hole Hammer

Ideal for large-hole drilling in water well and foundation projects, this superior rock drilling tool is equipped with a precision-engineered 12-inch down the hole hammer. Secure this premium drilling tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. and experience unmatched performance.

TEAMWHOLE JS DTH Hammer

Introducing the JS series DTH hammer by Changsha Tianhe Drilling Tools and Machinery Co., Ltd.—a state-of-the-art high-pressure hammer renowned as one of the most cost-effective in China. The JS series is designed for use with a bit 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

Additional DTH Hammer Solutions

Explore our top-tier N120 Numa125 SD12 DHD112 DTH Hammer. Specifically designed for rock drilling, this 12-inch down the hole hammer is a dependable drilling tool for your rig. Obtain 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 Overview

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Founded in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is strategically located in the Industrial Development Zone, Ningxiang, Changsha, China. Spanning over 60,000 square meters, our state-of-the-art workshop houses over 100 technological backbone members and 50 seasoned experts, each boasting over two decades of experience in DTH rock drilling tools.

Our core mission is to manufacture top-tier DTH hammers and bits, capable of drilling holes from 3" to 43" (76-1100mm) in diameter. We also excel in producing DTH drilling 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 numerous other applications.

At Changsha Tianhe, we are committed to leveraging advanced production equipment and cutting-edge analytical instruments to guarantee the superior quality and consistent performance of our products. All our products adhere to the stringent ISO9001:2015 quality management system standards.

We proudly serve a global clientele, exporting our products to over 50 countries across South America, Africa, Europe, Australia, the Middle East, and beyond.

Product Name: N120 Numa125 SD12 DHD112 Down The Hole Hammer Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Description: Our Down The Hole Hammer Drill is an indispensable tool for rock drilling, delivering exceptional reliability and efficiency. Engineered for use with drilling rigs, it ensures superior performance. Achieve unparalleled drilling results with our premium rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 Down The Hole Hammer is a top-quality rock drilling tool designed specifically for drilling rigs. This 12-inch down the hole hammer is perfect for rock drilling and offers seamless compatibility with various drilling equipment. Depend on this robust and efficient hammer for reliable performance.

Product Description: The N120 Numa125 SD12 DHD112 Down The Hole Hammer is a high-performance drilling tool optimized for rock drilling. It integrates seamlessly with various drilling rigs and features a button bit for efficient drilling. This 12-inch down the hole hammer is ideal for demanding rock drilling applications.

Exhibition

Explore our exceptional range of DTH hammers designed for efficient rock drilling. The N120 Numa125 SD12 DHD112 Down The Hole Hammer is a reliable tool that promises high performance and durability. Perfectly suited for drilling rigs and rock drilling machines. Secure yours today!