High-Performance Rock Drilling Tools with Durable Button Bit Drill 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 operations, this tool is perfect for rock drilling. Equipped with a robust 12-inch down-the-hole hammer, this top-tier drilling instrument is brought to you by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Elevate your drilling efficiency with this high-quality tool.

TEAMWHOLE JS DTH Hammer

Introducing the JS series DTH hammer, an innovation from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This advanced high-pressure hammer is celebrated as one of China's most cost-effective DTH hammers. Designed without the need for a foot valve, it boasts rapid penetration, minimal air consumption, superior stability, and an extended service life. Experience unparalleled drilling performance with the JS series.

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

Unlock superior rock drilling capabilities with our N120 Numa125 SD12 DHD112 DTH Hammer. This 12-inch down-the-hole hammer is engineered for reliability and performance. Trust Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for top-grade 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

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Founded in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. operates within the Industrial Development Zone of Ningxiang, Changsha, China. Spanning over 60,000 square meters, our facility is staffed by more than 100 key technical personnel and 50 experts, each boasting over 20 years of experience in DTH rock drilling tools.

Our expertise lies in crafting high-quality DTH hammers and bits that drill holes ranging from 3 to 43 inches (76-1100mm) in diameter. Specializing in deep hole drilling tools, we also offer Eccentric (ODEX) and Concentric casing systems, Reverse circulation hammers, bits, rock drill accessories, and more. Our products serve diverse applications, including mining, water well engineering, construction, geological exploration, geothermal drilling, and the oil & gas industry.

At Changsha Tianhe, we leverage advanced production equipment and analytical instruments to ensure our products' consistent quality and robust performance. All our offerings are fabricated in line with the ISO9001:2015 quality management system standards.

Proudly serving a global market, our products are exported 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: Our DTH Hammer Drill stands as a reliable and efficient solution for rock drilling. Designed for use with drilling rigs, it ensures top-tier performance. Achieve outstanding drilling results with our high-quality rock drilling equipment.

Product Description: Our N120 Numa125 SD12 DHD112 DTH Hammer is a premium rock drilling tool crafted for use with drilling rigs. This durable 12-inch down-the-hole hammer excels in rock drilling and is compatible with a range of drilling equipment, assuring you of consistent and efficient performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a top-tier drilling instrument designed for rock drilling. Compatible with various drilling rigs, it features a button bit for superior efficiency. This 12-inch down-the-hole hammer is engineered for optimal rock drilling applications.

Exhibition

Explore our suite of DTH hammers, designed for efficient rock drilling. The N120 Numa125 SD12 DHD112 DTH Hammer stands out as a reliable tool that delivers exceptional performance. Ideal for drilling rigs and rock drilling machines, make it yours today and experience cutting-edge drilling technology.