DHD Numa Hammer SD Ql - Forged Drilling Tool for Professionals

• 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

Ideal for substantial hole drilling in water wells and foundational projects, this 12-inch down-the-hole hammer is your perfect ally for effective rock drilling. Elevate your drilling operations with this high-performance tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a brand synonymous with excellence in rock drilling solutions.

TEAMWHOLE JS DTH HAMMER

Presenting the JS series DTH hammer, a groundbreaking high-pressure innovation from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Celebrated as one of the most cost-efficient alternatives in China, the JS series is expertly crafted to function with a bit devoid of a foot valve, ensuring swift penetration, minimized air usage, outstanding stability, and a prolonged operational 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

Additional DTH Hammer Options

Discover our premium N120 Numa125 SD12 DHD112 DTH Hammer, the quintessential choice for rock drilling endeavors. This 12-inch down-the-hole hammer guarantees dependability and superior efficiency to meet your drilling requirements. Opt for Changsha Tianhe Drilling Tools and Machinery Co., Ltd. to ensure you receive superior rock drilling equipment.

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

Introducing Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. proudly resides in the vibrant Industrial Development Zone of Ningxiang, Changsha, China. Encompassing over 60,000 square meters of modern workshop facilities, our company is powered by over 100 enthusiastic technological professionals and 50 experienced specialists, each showcasing more than twenty years of expertise in DTH rock drilling tools.

Our prowess lies in the manufacturing of premium DTH hammers and bits, capable of drilling diameters from 3" to 43" (76-1100mm). We specialize in deep-hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and a diverse range of equipment. Our products are widely employed across mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and numerous other sectors.

At Changsha Tianhe, we prioritize state-of-the-art production equipment and precision analytical instruments to guarantee the reliability and consistent performance of our offerings. Each item we craft conforms to the rigorous ISO9001:2015 quality management system standards.

We take pride in our extensive global presence, with our superior quality products reaching over 50 countries, including regions in 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: This DTH Hammer Drill is a robust and reliable tool for rock drilling, meticulously designed to integrate seamlessly with drilling rigs. Achieve pinnacle drilling outcomes with our elite rock drilling equipment, engineered with precision for unparalleled excellence.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer stands as an outstanding rock drilling tool engineered for compatibility with diverse drilling rigs. This formidable 12-inch down-the-hole hammer excels in rock drilling operations, ensuring reliable and efficient performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premium-grade drilling instrument specifically crafted for rock drilling applications. Designed for compatibility with numerous drilling rigs, it features a button bit that guarantees efficient drilling. This 12-inch down-the-hole hammer delivers unmatched performance for rock drilling operations.

Exhibition

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