Industrial Downhole Drill Hammer for Heavy-Duty Rock Drilling Equipment

• 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, our 12-inch down-the-hole hammer excels in rock drilling. Obtain this premium-quality tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for superior performance and reliability.

TEAMWHOLE JS DTH Hammer

Introducing the JS series DTH hammer by Changsha Tianhe Drilling Tools and Machinery Co., Ltd.—a revolutionary high-pressure hammer recognized as one of China's most cost-effective options. This series is tailored for use with bit designs lacking foot valves, ensuring rapid penetration, minimized 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 Options

Explore our top-tier N120 Numa125 SD12 DHD112 DTH Hammer. Specifically engineered for rock drilling, this reliable 12-inch down-the-hole hammer is an essential tool for your drilling rig. Enhance your operations with premium 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 of Ningxiang, Changsha, China. Spanning over 60,000 square meters, our facility houses more than 100 core technology experts and 50 seasoned professionals, each with over two decades of experience in DTH rock drilling tools.

Our primary focus is on producing superior DTH hammers and bits capable of drilling holes ranging from 3" to 43" (76-1100mm) in diameter. We also specialize in deep hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse Circulation hammers and bits, rock drill accessories, and other specialized equipment. Our products are extensively utilized in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other industries.

At Changsha Tianhe, we are committed to leveraging advanced production equipment and precision analytical instruments to ensure the consistent quality and dependable performance of our products. All manufacturing processes adhere strictly to the ISO9001:2015 quality management system standards.

Proudly serving a global market, our products are exported to over 50 countries across South America, Africa, Europe, Australia, the Middle East, and more.

Product Name: N120 Numa125 SD12 DHD112 DTH Hammer Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Description: Our DTH Hammer Drill is a robust and efficient tool designed for rock drilling. Engineered for use with drilling rigs, it delivers outstanding performance. Achieve exceptional drilling results with our premium rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premium rock drilling tool designed for integration with drilling rigs. This 12-inch down-the-hole hammer is perfect for rock drilling, compatible with various drilling equipment, and ensures reliable, durable, and efficient performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a superior rock drilling tool, crafted for compatibility with diverse drilling rigs. Equipped with a button bit for enhanced drilling efficiency, this 12-inch down-the-hole hammer is ideal for rock drilling tasks.

Exhibition

Explore our comprehensive range of DTH hammers designed for optimal rock drilling efficiency. Our N120 Numa125 SD12 DHD112 DTH Hammer is a dependable tool that guarantees high performance. Perfect for drilling rigs and rock drilling applications, secure yours today!