DHD350 DHD360 Shank Overburden Eccentric Casing Drilling System Bit for Rock Drilling

• Customization: Available
• Certification: ISO 9001:2000, SGS
• Standard: GB
• Model NO.: MK2E183/350/360
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Model: Mk2e183/350/360
• Reaming Dia: 196mm
• Casing Dia: 168-176mm
• Equipped Hammer: 350/360
• Transport Package: Wooden Case
• Trademark: MING
• Origin: China
• HS Code: 8207199000
• Production Capacity: 20000PCS/Year

Product Description

DHD350 DHD360 Shank Overburden Eccentric Casing Drilling System Bit for Rock Drilling

Product Description

The Overburden Casing Drilling Bit has found widespread applications across various industries that require drilling through overburden formations. Some of the key sectors that benefit from the use of OCD Bits include:

1. Mining: In the mining industry, overburden drilling is essential for accessing mineral deposits located beneath layers of soil and rock. OCD Bits enable miners to efficiently penetrate overburden formations and install casings to maintain borehole stability during extraction operations.

2. Construction: Construction projects often involve drilling through overburden to create foundation piles, anchor points, or utility shafts. The use of OCD Bits streamlines the drilling process, allowing construction crews to complete projects faster and with greater precision.

3. Geothermal Energy: Geothermal energy production relies on drilling wells to access underground heat reservoirs. OCD Bits are instrumental in drilling through overburden layers to reach the geothermal resource, facilitating the extraction of clean and renewable energy.

4. Environmental Remediation: Environmental remediation efforts often require drilling through contaminated soil or rock layers to install monitoring wells or remediation systems. OCD Bits enable precise and efficient drilling in challenging environmental conditions, supporting effective remediation strategies.

 

Technical date

 

Technical Parameters
Model	Reaming Diameter(mm)	Casing Diameter(mm)	Equipped Hammer
MK2E108	118	93-99	90
MK2E127	136	115-117	110
MK2E146	152	130-134	110/340
MK2E168	185	148-156	110/340
MK2E178	195	158-166	150/340
MK2E183	196	168-176	350/360
MK2E193	206	176-182	360
MK2E219	236	199-207	360

Order Guide:Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style

Product Application

It is suitable for drilling water wells , geothermal wells , short micro piles ,medium mini-type grouting hole of building , dam and harbour project. 

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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