DHD Numa Hammer SD Ql - Forged Drilling Tool for Heavy Machinery

• 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

Perfectly engineered for large-scale hole drilling in water wells and foundational projects, this 12-inch down-the-hole hammer delivers exceptional rock drilling efficiency. Secure your premium drilling tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., the trusted authority in rock drilling solutions.

TEAMWHOLE JS DTH HAMMER

Introducing the groundbreaking JS series DTH hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a leader in high-pressure hammer innovation. Known for its incredible value in China, the JS series is crafted to work seamlessly without a foot valve. Experience rapid penetration rates, minimized air consumption, unmatched stability, and a prolonged 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

Discover More DTH Hammer Options

Explore our elite N120 Numa125 SD12 DHD112 DTH Hammer, an outstanding selection for rock drilling excellence. This 12-inch down-the-hole hammer guarantees reliability and top-tier performance for your drilling operations. Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for 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 Overview

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

Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is strategically located in the Industrial Development Zone of Ningxiang, Changsha, China. Our expansive 60,000 square meter facility houses cutting-edge manufacturing spaces, with a team comprising over 100 skilled technological professionals and 50 seasoned experts, each possessing over two decades of proficiency in DTH rock drilling tools.

Our specialization lies in creating premium DTH hammers and bits with drilling diameters ranging from 3" to 43" (76-1100mm). Our expertise extends to deep hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and a comprehensive 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 the use of advanced production equipment and precision analytical instruments, ensuring our products' reliability and consistent performance. Every product we manufacture conforms to the rigorous ISO9001:2015 quality management system standards.

We take pride in our extensive global reach, with our high-caliber products available in 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: This DTH Hammer Drill is a robust and reliable tool for rock drilling, meticulously designed to integrate effortlessly with drilling rigs. Achieve outstanding drilling results with our premium rock drilling equipment, engineered for superior performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is an exceptional rock drilling tool engineered for compatibility with a variety of drilling rigs. This formidable 12-inch down-the-hole hammer excels in rock drilling tasks, offering dependable and efficient performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer stands as a premier drilling tool tailored for rock drilling applications. Compatible with numerous drilling rigs, it boasts a button bit designed for efficient drilling. This 12-inch down-the-hole hammer provides unmatched performance for rock drilling tasks.

Exhibition

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