Industrial Rock Drilling Tools with Advanced Drilling Tool Hammer Design

• 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 foundational projects, this 12-inch down-the-hole hammer is the epitome of precision and durability. Secure this superior drilling tool from the renowned 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. This new high-pressure hammer stands as one of the most cost-effective DTH hammers available in China. Engineered to work seamlessly with a foot valve-free bit, it delivers rapid penetration, minimal air consumption, exceptional stability, and an impressive lifespan.

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 premium N120 Numa125 SD12 DHD112 DTH Hammer. Perfectly suited for rock drilling, this 12-inch down-the-hole hammer is a steadfast tool for your drilling rig. Trust the best in 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 situated in the Industrial Development Zone, Ningxiang, Changsha, China. Spanning over 60,000 square meters of workshop space, the company prides itself on its robust team of over 100 technological experts and 50 industry veterans with over two decades of experience in DTH rock drilling tools.

Our core specialty lies in the production of top-tier DTH hammers and bits, capable of drilling diameters ranging from 3" to 43" (76-1100mm). We also excel in manufacturing DTH drilling tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, alongside a comprehensive range of rock drill accessories. Our products are widely deployed across mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and numerous other sectors.

At Changsha Tianhe, our commitment to excellence is evident through our utilization of advanced production equipment and analytical instruments, ensuring the unwavering quality and consistent performance of our products. Every item is meticulously crafted in accordance with the ISO9001:2015 quality management system.

With a global footprint, our products are proudly exported to over 50 countries, spanning 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 stands as a paragon of reliability and efficiency for rock drilling applications. Designed for seamless compatibility with drilling rigs, it promises exceptional performance. Achieve unparalleled drilling results with our top-quality rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is an elite rock drilling tool designed for use with various drilling rigs. This 12-inch down-the-hole hammer excels in rock drilling, ensuring reliable performance and unmatched durability.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premium-grade drilling tool tailored for rock drilling. It seamlessly fits a range of drilling rigs and is equipped with a button bit for optimal drilling efficiency. This 12-inch down-the-hole hammer is ideal for all your rock drilling needs.

Exhibition

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