DHD Numa Hammer SD Ql - Forged Drilling Tool for Professional Use

• 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 large-scale projects such as water well and foundational drilling, this cutting-edge 12-inch down-the-hole hammer is engineered for optimal rock drilling efficiency. Secure your high-quality drilling tool from the eminent Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a trusted leader in innovative rock drilling solutions.

TEAMWHOLE JS DTH HAMMER

Introducing the remarkable 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-effective solutions in the Chinese market, the JS series is expertly crafted to operate without a foot valve, offering rapid penetration, minimized air consumption, unparalleled stability, and an impressive 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

Explore Our Additional DTH Hammer Options

Discover our premium offering: the N120 Numa125 SD12 DHD112 DTH Hammer. This superior rock drilling tool is the epitome of reliability and performance, meticulously designed to meet your drilling needs. Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for the finest in 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. is strategically located in the Industrial Development Zone, Ningxiang, Changsha, China. With over 60,000 square meters of state-of-the-art workshop space, our team comprises over 100 dynamic technological professionals and 50 seasoned experts, each with more than two decades of exceptional experience in DTH rock drilling tools.

We are industry leaders in crafting premium DTH hammers and bits, handling drilling diameters ranging from 3" to 43" (76-1100mm). Our specialty lies in deep hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, and a comprehensive range of rock drill accessories and equipment. Our products serve a diverse array of industries, including mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, among others.

At Changsha Tianhe, we prioritize the use of cutting-edge production equipment and precision analytical instruments to guarantee the reliability and consistent performance of our products. Each item we produce is in strict compliance with the rigorous ISO9001:2015 quality management system standards.

We proudly boast a significant global presence, with our high-quality products being distributed to over 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: This DTH Hammer Drill is a robust and powerful tool designed for rock drilling, seamlessly integrating with a variety of drilling rigs. Experience superior drilling results with our top-tier rock drilling equipment, meticulously engineered for excellence and reliability.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a remarkable rock drilling tool, built for compatibility with various advanced drilling rigs. This sturdy 12-inch down-the-hole hammer excels in rock drilling tasks, providing reliable and efficient performance that meets the highest standards.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is an elite drilling tool specifically designed for rock drilling applications. Its compatibility with a broad range of drilling rigs, combined with a high-performance button bit, ensures efficient drilling. This 12-inch down-the-hole hammer delivers unmatched performance for all your rock drilling tasks.

Exhibition

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