DHD Numa Hammer SD Ql - Heavyweight Forged Tool for Drilling Projects

• Customization: Available
• After-sales Service: Available
• Warranty: 6 Months
• Model NO.: 12inch
• Certification: ISO9001:2015
• 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

12-inch N120 Numa125 SD12 DHD112 DTH Hammer

Unleash the power of precision drilling with our 12-inch down-the-hole hammer, expertly crafted for large hole drilling in water well and foundational projects. This reliable tool guarantees efficient rock penetration, providing superior performance. Trust in Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for your high-quality rock drilling solutions, where excellence meets reliability.

TEAMWHOLE JS DTH HAMMER

Presenting the groundbreaking JS series DTH hammer by Changsha Tianhe Drilling Tools and Machinery Co., Ltd. Celebrated for affordability across China, this high-pressure hammer redefines cost-effectiveness. Designed for drill bits without foot valves, it promises rapid penetration, minimizes air consumption, and ensures outstanding stability with a prolonged service life. Experience the revolution in drilling efficiency.

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

Additional DTH Hammer Options

Delve into excellence with our premium N120 Numa125 SD12 DHD112 DTH Hammer, the optimal selection for rock drilling endeavors. This robust 12-inch down-the-hole hammer guarantees steadfast reliability and superior performance, fulfilling all your drilling requisites. Choose Changsha Tianhe Drilling Tools and Machinery Co., Ltd. for unparalleled rock drilling equipment.

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

Introducing Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Founded in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. stands proudly in the Industrial Development Zone of Ningxiang, Changsha, China. Occupying an impressive 60,000 square meters of cutting-edge workshop space, our company is powered by over 100 innovative technological professionals and 50 seasoned experts, each with more than two decades of mastery in DTH rock drilling tools.

Our forte lies in crafting superior DTH hammers and bits, designed for drilling diameters from 3" to 43" (76-1100mm). We specialize in deep hole drilling tools, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, rock drill accessories, and more. Our equipment is indispensable in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other sectors.

At Changsha Tianhe, we prioritize cutting-edge production technology and precision analytical instruments to uphold the reliability and consistent performance of our products. Each item adheres strictly to ISO9001:2015 quality management standards, ensuring unmatched quality.

Our esteemed global presence allows us to proudly deliver high-caliber products to over 50 countries, including 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: This DTH Hammer Drill is a steadfast and powerful tool, meticulously engineered for rock drilling. Seamlessly integrating with drilling rigs, it ensures superb drilling outcomes. Our top-notch rock drilling equipment is crafted for ultimate excellence, delivering reliability and strength.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer stands out as a remarkable rock drilling tool, designed to be compatible with an array of drilling rigs. This robust 12-inch down-the-hole hammer is engineered for rock drilling tasks, ensuring consistent and efficient performance, making it indispensable in the field.

Product Description: The N120 Numa125 SD12 DHD112 DTH Hammer is an elite drilling tool, tailor-made for rock drilling applications. With its compatibility with numerous drilling rigs and a button bit that optimizes drilling efficiency, this 12-inch down-the-hole hammer delivers unmatched performance in rock drilling tasks.

Exhibition

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