DHD Numa Hammer SD Ql - Forged Drilling Tool for Mining 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

Discover the unparalleled strength and reliability of the 12-inch N120 Numa125 SD12 DHD112 DTH Hammer, engineered for excellence in rock drilling applications.

Unleash the power of precision drilling with our 12-inch down-the-hole hammer, expertly crafted for substantial hole drilling in water well and foundational projects. Elevate your drilling efficiency with this high-quality tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., a distinguished leader in rock drilling solutions.

TEAMWHOLE JS DTH HAMMER

Presenting the cutting-edge JS series DTH hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This high-pressure hammer redefines cost-effectiveness in China, designed for use without a foot valve. It offers swift penetration, minimizes air use, ensures remarkable stability, and boasts 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

Explore Our Additional DTH Hammer Options

Delve into the superior performance of our premium N120 Numa125 SD12 DHD112 DTH Hammer. This exceptional 12-inch down-the-hole hammer is your reliable partner in rock drilling, ensuring outstanding reliability and performance for all your drilling needs. Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for unparalleled 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., your trusted partner in drilling innovation.

Since 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. has been a beacon of innovation, located in the Industrial Development Zone, Ningxiang, Changsha, China. With a sprawling 60,000 square meter workshop, we house over 100 skilled technological professionals and 50 seasoned experts, each with over 20 years of experience in the DTH rock drilling sector.

We excel in crafting premium DTH hammers and bits, supporting drilling diameters from 3" to 43" (76-1100mm). Our expertise spans deep hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and an extensive range of equipment. Our products serve mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and more.

At Changsha Tianhe, we prioritize cutting-edge production technology and precise analytical instruments to guarantee the reliability and consistent performance of our products. Committed to excellence, every product adheres to the rigorous ISO9001:2015 quality management system standards.

Our prestigious global presence ensures our high-quality products reach over 50 countries, including 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: Experience the power and reliability of our DTH Hammer Drill, an essential tool for rock drilling. Meticulously designed for seamless integration with drilling rigs, it promises superior drilling results with our high-performance rock drilling equipment.

Product Description: Discover the N120 Numa125 SD12 DHD112 DTH Hammer, an outstanding rock drilling tool crafted for various drilling rigs. This robust 12-inch down-the-hole hammer excels in rock drilling, delivering reliability and efficiency unparalleled in its class.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer stands as a premier drilling tool designed for rock drilling applications. Compatible with a wide range of drilling rigs, it boasts a button bit for optimal drilling efficiency. This 12-inch down-the-hole hammer offers unmatched performance for all rock drilling needs.

Exhibition

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