SD5 Shank Downhole High Air Pressure DTH Drill Hammer for Rock Drilling

• Certification: ISO 9001:2000, SGS
• Standard: GB
• Surface Treatment: Spray-Paint
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MH50SD
• Manufacturing Process: Forging
• Material: Carbon Steel
• Model: Mh50SD
• Spline: SD5
• Weight: 70kg
• Customized: Customized
• Transport Package: Wooden Case
• Trademark: MING
• Origin: Made in China
• HS Code: 8431432000
• Production Capacity: 20000PCS/Year
• Package Size: 112.00cm * 13.00cm * 13.00cm
• Package Gross Weight: 72.000kg

Product Description

SD5 Shank Downhole High Air Pressure DTH Drill Hammer for Rock Drilling 

Product Description

KINGDRILLING DTH hammers are designed for use with the industry's most common rock drill bits shank types such as DHD, QL, Cop, Mission, SD, Numa and so on. Rock drilling tools manufacturer KINGDRILLING DTH hammers are available in sizes from 2" to 33" for Down The Hole hammer bits are available in sizes from 2" to 48", with all shanks, multiple face, and with a variety of tungsten carbide button styles to suit a wide variety of drilling conditions and rock formation.

Features of DTH Hammers:

1. Percussion Mechanism: The primary feature of a DTH hammer is its percussion mechanism, which delivers rapid blows to the drill bit. This impact energy is essential for breaking through hard rock formations efficiently.

2. High Drilling Speed: DTH hammers are known for their high drilling speeds compared to other drilling methods. The impact energy from the hammer allows for quick penetration into hard formations, making them ideal for projects that require rapid drilling.

3. Versatile Design: DTH hammers come in various sizes and designs to suit different drilling needs. They can be used in a wide range of applications, from mineral exploration to water well drilling.

4. Durability: DTH hammers are built to withstand harsh drilling conditions. They are constructed using high-quality materials that ensure longevity and reliability even in challenging environments.

5. Efficient Energy Transfer: These hammers are designed to maximize energy transfer from the impact mechanism to the drill bit, ensuring that drilling operations are carried out with maximum efficiency.

6. Effective Dust Control: Many modern DTH hammer designs incorporate features for efficient dust control during drilling operations, enhancing safety and reducing environmental impact.

   

   

    

Technical Date

Model

Spline

OD(mm)

Hole range(mm)

Length(mm)

Connection Thread

Working pressure(Bar)

Air Consumption

Weight (Kg)

SD SHANK HAMMER

MH40SD

SD4

99

110~135

1012

API2-3/8"REG

12~20

10BAR/145PSI-212CFM

18BAR/261PSI-318CFM

24BAR/348PSI-494CFM

40

MH50SD

SD5

125

155~190

1090

API2-3/8"REG/API2-7/8"IF/API3-1/2"REG

13~23

10BAR/145PSI-247CFM

18BAR/261PSI-494CFM

24BAR/348PSI-671CFM

70

MH60SD

SD6

146

155~203

1182

API3-1/2"REG

15~25

10BAR/145PSI-318CFM

18BAR/261PSI-635CFM

24BAR/348PSI-918CFM

90

MH80SD

SD8

180

195~254

1330

API4-1/2"REG

15~30

10BAR/145PSI-424CFM

18BAR/261PSI-777CFM

24BAR/348PSI-988CFM

174

MH100SD

SD10

226

254~311

1525

API6-5/8"REG

20~35

10BAR/145PSI-777CFM

18BAR/261PSI-1412CFM

24BAR/348PSI-2295CFM

316

MH120SD

SD12

275

305~445

1860

API6-5/8"REG

20~35

10BAR/145PSI-988CFM

18BAR/261PSI-1765CFM

24BAR/348PSI-2506CFM

480

How to choose the suitable Pneumatic DTH hammer?

1. Hole Size:                

It is better for you to choose the one which the outside diameter is nearest to the hole diameter. This will reduce the hole collapse, and the hole cleaning is easier.

1. Air Consumption:  

You must consider about the consumption of compressed air when you use the Pneumatic DTH hammer. Generally speaking, with the raising of the size of hammer, peak performance requires higher compressed gas consumption and lower pressure. In order to make sure each hammer will be used in the proper consumption of compressed air and pressure, please refer to the attachment.

1. Drill rig Capacity:   

The larger bit and hammer will need the drilling rig to provide greater torque and promoting force, but do not exceed the maximum load of the drill. As for the other questions about drill ability, please consult your sales representative.
 

Product Application

 

Application: Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.

 

Company Profile

 

Wuhan Kingdrilling Diamond CO., LTD, one of the most professional private manufacturer specialized in researching and producing Overburden casing drilling system, DTH hammer, DTH drill bits, Core bits, Thread bits, Taper bits, Shank adapter, Drilling rods, Coal mining picks and related rock drilling tools.

Relying on the university resources and talent advantages in High-tech region, combining with multiple laboratories in universities, we have more power focused on developing the newest products system.

Our DTH drilling tools are produced with advanced technology from Britain. The company is equipped with advanced production facilities including electron-hydraulic forging hammer, multipurpose furnace heat treatment production line, high performance CNC machines, from raw materials prepared, forging, heat treatment, mechanical processing, a completed manufacturing system is finished in the factory. Strict quality control standards make sure stable quality. 

Whatever in construction, engineering, piling, water well drilling, tunneling, mining, quarrying or horizontal drilling industry, KINGDRILLING will do the best to satisfy your demands. "Kingdrilling, Keep On Striving", we'll always be in this line to serve our customers the most reliable products and the best support.

Our Advantages

1. High quality: We are the partners with a lot of big factories in China. We can provide the best quality products to you. 
2. Competitive price: Competitive price because of direct factory price. 
3. Fast delivery time: It usually takes 20 days for production.only 3 or 5 days if we have stock of your request size.
4. Best quality control: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
5. Problems solve ability: This ability comes from rich experiences of drill bits industry and reliable sales..
6. OEM,ODM service: Your own request about product will be served well.
7. Best after service: We will go to your place to check and solve the problems if you need.

After Sales Service

1.Pre-sale service:

Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments . 1.Select equipment model. 2.Design and manufacture products according to client's special requirement ; 3.Train technical personnel for clients .

2.Services during the sale:

1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .

3.After-sale services:

Provide considerate services to minimize clients' worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3.Other essential technological service.

Packaging & Shipping

Packed by Carton or Wooden cases.
Delivery:

1. Goods in stock can be delivered within 5 days.
2. DTH Bits production time is about 15 days.
3. DTH Hammer product time is about 30 days.

Transprotation: By air, By Express or By sea / By train , according to your requests.

FAQ

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.

2. Can I expect a quality products?

A: Yes. mature production technology ensuring the quality satisfy international request.

3. How to check the product are the exact one you want?

A: If possible, please attach one reference picture to avoid any misunderstanding or any links from ourwebsite for a better understanding.

4. How to make sure the quality?

A: More than 40 Years engineer to make sure the quality, 100% inspection.

5. What is the general delivery time?

A: 15 working days for DTH bits.

20-25 working days for DTH hammer

3-5 working days for ex stock items.

6. Methods of Payment

A: T/T (Telegraphic Transfer) or Western Union.
 

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