Advanced 12 Inch Down The Hole Hammer for Precision Rock Drilling Tools

• 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 well and foundation projects, this tool is the epitome of precision rock drilling. Featuring a robust 12-inch down the hole hammer, it stands as the pinnacle of quality and reliability. Elevate your drilling operations with this top-tier tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

TEAMWHOLE JS DTH HAMMER

Introducing the JS series DTH hammer by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This innovative high-pressure hammer is among the most cost-effective options in China. Designed for fast penetration and low air consumption, it is optimized to work without a foot valve, ensuring good 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

Other DTH Hammer

Experience the excellence of our N120 Numa125 SD12 DHD112 DTH Hammer. Specially designed for rock drilling, this 12-inch down the hole hammer guarantees reliability and efficiency. Equip your rig with the finest rock drilling tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

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.

Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is strategically located in the Industrial Development Zone, Ningxiang, Changsha, China. Spanning over 60,000 square meters, our facility houses over 100 skilled technological experts and 50 seasoned professionals with 20+ years of DTH rock drilling experience.

Our primary focus is the production of high-quality DTH hammers and bits, capable of drilling diameters from 3" to 43" (76-1100mm). We also excel in manufacturing deep hole drilling tools, Eccentric (ODEX) and Concentric casing systems, Reverse circulation hammers and bits, and a wide range of rock drill accessories. Our products serve diverse sectors such as mining, water well engineering, construction, geological exploration, geothermal drilling, and the oil and gas industry.

At Changsha Tianhe, we are committed to utilizing advanced production machinery and analytical instruments to guarantee the superior quality and consistent performance of our products. All items are crafted in strict adherence to the ISO9001:2015 quality management system.

Proudly serving a global market, our products are exported to over 50 countries across South America, Africa, Europe, Australia, the Middle East, and more.

Product Name: N120 Numa125 SD12 DHD112 DTH Hammer Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Description: Our DTH Hammer Drill is engineered for reliability and efficiency in rock drilling applications. Designed for compatibility with various drilling rigs, it ensures top-tier performance and exceptional drilling results. Choose our high-quality rock drilling equipment for your next project.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premier rock drilling tool crafted for use with drilling rigs. This 12-inch down the hole hammer delivers superior performance and durability, making it perfect for demanding rock drilling tasks. Trust this hammer for reliable, efficient results.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a top-of-the-line drilling tool designed for rock drilling applications. Compatible with various drilling rigs, it comes equipped with a button bit, ensuring efficient and effective drilling operations. This 12-inch down the hole hammer stands out for its reliability and performance.

Exhibition

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