Heavy-Duty DHD112 DTH Hammer for Industrial Rock Drilling 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: A pinnacle in drilling technology, engineered for exceptional performance and durability.

Ideal for large hole drilling applications such as water well and foundation drilling. This 12-inch down-the-hole hammer is perfect for rock drilling, delivering reliable performance every time. Secure this premium drilling tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

TEAMWHOLE JS DTH HAMMER: Innovatively crafted for superior efficiency and cost-effectiveness.

The JS series DTH hammer, engineered by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., represents a new benchmark in high-pressure hammers. Esteemed as one of the most cost-effective options in China, it is designed to operate seamlessly with a bit devoid of a foot valve, ensuring rapid penetration, minimal air consumption, robust 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 Hammers: Cutting-edge technology for versatile drilling needs.

Unveil the excellence of our N120 Numa125 SD12 DHD112 DTH Hammer for rock drilling. This 12-inch down-the-hole hammer is a dependable tool for your drilling rig, ensuring optimum performance. Procure the finest rock drill 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 located in the Industrial Development Zone, Ningxiang, Changsha, China. Spanning over 60,000 square meters of workshop space, our company boasts a dedicated team of over 100 technological specialists and 50 experts, each with more than 20 years of experience in DTH rock drilling tools.

We specialize in producing top-tier DTH hammers and bits, capable of drilling holes ranging from 3" to 43" (76-1100mm) in diameter. Our expertise extends to DTH drilling tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and an array of other equipment. Our products are extensively applied in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and numerous other sectors.

At Changsha Tianhe, we are committed to employing advanced production equipment and analytical instruments, ensuring our products' consistent quality and stable performance. Every product we manufacture adheres to the ISO9001:2015 quality management system standards.

We proudly extend our reach globally, with our products exported to more than 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 a dependable and efficient tool for rock drilling, designed to deliver outstanding performance when used with drilling rigs. Achieve optimal drilling results with our superior rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premium rock drilling tool engineered for use with drilling rigs. This 12-inch down-the-hole hammer is ideal for rock drilling and compatible with a variety of drilling equipment, providing dependable performance with lasting durability.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a high-quality tool designed for rock drilling. It is compatible with a range of drilling rigs and features a button bit for enhanced drilling efficiency. This 12-inch down-the-hole hammer excels in rock drilling applications.

Exhibition

Explore our diverse range of DTH hammers for effective rock drilling. The N120 Numa125 SD12 DHD112 DTH Hammer is a reliable tool that guarantees superior performance. Perfect for drilling rigs and rock drilling machines. Secure yours today!