Reliable 12 Inch Down The Hole Hammer for Professional Rock Drilling

• 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 foundation projects, this premium tool is perfect for rock drilling. Featuring a robust 12-inch down the hole hammer, this exceptional drilling equipment from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. ensures superior performance.

TEAMWHOLE JS DTH HAMMER

Introducing the JS series DTH hammer by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This revolutionary high-pressure hammer stands out as one of China's most cost-effective solutions. Designed to be used with a foot valve-free bit, it promises rapid penetration, reduced air consumption, outstanding stability, and 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

Explore our premium N120 Numa125 SD12 DHD112 DTH Hammer, crafted for rock drilling excellence. This 12-inch down the hole hammer is a dependable tool for your drilling rig. Access top-tier rock drill 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 and located in Ningxiang's Industrial Development Zone, Changsha, China, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. spans over 60,000 square meters of workshop space. With a team of 100+ technological experts and 50 professionals boasting over two decades of experience in DTH rock drilling, we are industry leaders.

Specializing in high-quality DTH hammers and bits, we cater to drilling diameters from 3" to 43" (76-1100mm). Our expertise includes DTH tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and a range of other equipment. Our products are essential in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and more.

At Changsha Tianhe, we employ advanced production equipment and analytical tools to guarantee the reliable quality and consistent performance of our products. Our manufacturing processes adhere to the ISO9001:2015 quality management system.

Proudly exporting to over 50 countries, including South America, Africa, Europe, Australia, the Middle East, and beyond, we take immense pride in our global reach.

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 highly reliable and efficient tool for rock drilling, designed for use with drilling rigs. Experience superior performance and exceptional drilling results with our premium rock drilling equipment.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a top-tier rock drilling tool tailored for extensive drilling operations. This 12-inch down the hole hammer integrates seamlessly with diverse drilling rigs, offering unmatched durability and performance for demanding rock drilling applications.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is a first-rate drilling tool engineered for high-efficiency rock drilling. Compatible with various drilling rigs and equipped with a button bit, this 12-inch down the hole hammer ensures optimal performance for rock drilling tasks.

Exhibition

Unveil our extensive range of DTH hammers designed for proficient rock drilling. Our N120 Numa125 SD12 DHD112 DTH Hammer is a reliable tool that assures top performance, perfectly suited for drilling rigs and rock drilling machinery. Secure yours today!