Advanced Drilling Rig Supplies with Heavy-Duty Button Bit Drill Technology

• 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

For large hole drilling in water wells and foundation drilling, look no further. Our premium 12-inch down the hole hammer is perfect for rock drilling. Trust Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for unparalleled quality.

TEAMWHOLE JS DTH Hammer

The JS series DTH Hammer, a state-of-the-art high-pressure hammer from Changsha Tianhe Drilling Tools and Machinery Co., Ltd., stands out as one of China's most cost-effective options. Designed to operate with a bit without a foot valve, it ensures rapid penetration, minimal air consumption, outstanding stability, and an extended 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 superior quality of our N120 Numa125 SD12 DHD112 DTH Hammer. Ideal for rock drilling, this 12-inch down the hole hammer is a dependable asset for your rig. Secure the finest rock drilling tools 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.

Founded in 2002 and located in the Industrial Development Zone, Ningxiang, Changsha, China, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. spans over 60,000 square meters and employs more than 100 key technological members and 50 experts with over 20 years of experience in DTH rock drilling tools.

We specialize in producing top-tier DTH hammers and bits for drilling holes ranging from 3" to 43" (76-1100mm) in diameter. Our expertise also includes DTH drilling tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and other equipment. Our products are extensively used in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and beyond.

At Changsha Tianhe, we leverage advanced production equipment and analytical instruments to ensure the highest quality and consistent performance of our products. All our products adhere to the ISO9001:2015 quality management system standards.

We are proud to have a global reach, exporting our products 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 a robust and high-performing tool essential for rock drilling. Optimized for drilling rigs, it ensures superior results. Achieve optimal drilling performance with our premium rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a superior rock drilling tool tailored for drilling rigs. This 12-inch down the hole hammer excels in rock drilling and is compatible with various drilling equipment. Depend on its durability and efficiency for top-notch performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a premier drilling tool designed for rock drilling. It seamlessly integrates with various drilling rigs and features a button bit for enhanced drilling efficiency. This 12-inch down the hole hammer is your go-to for rock drilling applications.

Exhibition

Explore our diverse range of DTH hammers designed for exceptional rock drilling. Our N120 Numa125 SD12 DHD112 DTH Hammer is a reliable tool ensuring high performance. Perfect for drilling rigs and rock drilling machines. Secure yours today!