Efficient Rock Drilling Tools with Heavy-Duty 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

For large hole drilling in water well and foundation drilling, our 12-inch down-the-hole hammer stands out. Perfect for rock drilling, this high-quality tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. ensures superior performance and reliability.

TEAMWHOLE JS DTH Hammer

Introducing the JS series DTH hammer, a groundbreaking innovation by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This high-pressure hammer is among China's most cost-effective DTH hammers. Designed without a foot valve, it offers swift penetration, minimal air consumption, remarkable 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 excellence of our N120 Numa125 SD12 DHD112 DTH Hammer. Ideal for rock drilling, this 12-inch down-the-hole hammer is a dependable tool for your drilling rig. Obtain premium 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.

Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is strategically located in the Industrial Development Zone, Ningxiang, Changsha, China. Our facility spans over 60,000 square meters and houses a team of over 100 key technological members and 50 seasoned experts with 20+ years in DTH rock drilling tools.

We specialize in producing top-tier DTH hammers and bits capable of drilling holes from 3" to 43" (76-1100mm) in diameter. Our expertise extends to DTH drilling 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 integral to mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and multiple other industries.

At Changsha Tianhe, we harness advanced production equipment and analytical instruments to ensure our products' high quality and stable performance. All our offerings adhere to the stringent ISO9001:2015 quality management system standards.

We are proud of our global presence, with our products making their way 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 a robust and efficient tool for rock drilling, designed for compatibility with various drilling rigs. Trust in our high-quality equipment to deliver exceptional drilling results.

Product Description: The 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 is ideal for rock drilling, ensuring consistent and reliable performance.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is an elite drilling tool engineered for rock drilling. Compatible with various rigs, it features a button bit for optimal efficiency. This 12-inch down-the-hole hammer is perfect for all your rock drilling needs.

Exhibition

Explore our selection of DTH hammers designed for superior rock drilling efficiency. The N120 Numa125 SD12 DHD112 DTH Hammer is a reliable tool delivering high performance. Ideal for drilling rigs and rock drilling machines. Secure yours today!