Professional Downhole Drill Hammer for Efficient Rock Drilling Equipment

• Customization: Available
• After-sales Service: Available
• Warranty: 6 Months
• Model NO.: 12inch
• 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

12inch N120 Numa125 SD12 DHD112 DTH Hammer

Specifically engineered for large hole drilling in water well and foundation projects, our 12-inch down-the-hole hammer is perfect for efficient rock drilling. Experience unparalleled quality with this top-tier tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

TEAMWHOLE JS DTH HAMMER

The JS series DTH hammer, crafted by Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is an advanced high-pressure hammer. Recognized as one of the most cost-effective in China, it works seamlessly with a bit without a foot valve, ensuring rapid penetration, low air consumption, excellent stability, and a long-lasting 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

Unveil the excellence of our N120 Numa125 SD12 DHD112 DTH Hammer. Ideal for rock drilling, this 12-inch down-the-hole hammer stands as a dependable asset for your rig. Acquire the finest rock drilling equipment 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, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is situated in the Industrial Development Zone, Ningxiang, Changsha, China. With a sprawling 60,000 square meters of workshop area, we boast a team of over 100 technological experts and 50 seasoned professionals, each with more than two decades of experience in DTH rock drilling tools.

We specialize in crafting high-quality DTH hammers and bits, adept at drilling holes with diameters ranging from 3" to 43" (76-1100mm). Additionally, we focus on DTH tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and more. Our products are extensively utilized in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, among various other sectors.

At Changsha Tianhe, we leverage cutting-edge production equipment and analytical instruments to ensure the impeccable quality and steady performance of our products. All our offerings adhere strictly to the ISO9001:2015 quality management standards.

We take immense pride in our global footprint, with our products being 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 is engineered for reliability and efficiency in rock drilling tasks. Designed for compatibility with drilling rigs, it delivers outstanding performance. Achieve superior drilling results with our top-quality rock drilling equipment.

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

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a superior drilling tool crafted for rock drilling. It is versatile with multiple drilling rigs and comes equipped with a button bit to optimize drilling efficiency. This 12-inch down-the-hole hammer is ideal for various rock drilling applications.

Exhibition

Explore our diverse range of DTH hammers designed for superior rock drilling efficiency. Our N120 Numa125 SD12 DHD112 DTH Hammer is a reliable tool that promises exceptional performance, perfectly suited for drilling rigs and rock drilling machinery. Secure yours today!