Mrs Overburden Casing Reaming Drilling System Bit with Wing Bit for Mining

• Customized: Customized
• Standard: SGS
• Material: High Carbon Steel
• 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.: MK-MRS460
• Usage: Well Drilling
• Model: Mk-Mrs460
• Hole Dia: 530mm
• Weight: 585kg
• Closed Dia: 460mm
• Pilot Dia: 475mm
• Transport Package: Wooden Case
• Trademark: MING
• Origin: Made in China
• HS Code: 8207199000
• Production Capacity: 20000PCS/Year
• Package Size: 111.00cm * 54.00cm * 54.00cm
• Package Gross Weight: 590.000kg

Product Description

MRS Overburden Casing Reaming Drilling System Bit with Wing Bit for Mining

Product Description

MRS concentric wave slider bit casing drilling system is made up of guide device and reamer bit which adopted graphic design to enhance penetration rate.

Expanding principle as below: Guide device calms down pressure, open expanding wings in clockwise and shut down expanding wings in anticlockwise. The concentric slider bit casing drilling system is used for loose rock and can greatly increase the penetration rate. This concentric casing drilling bit is suitable for 219-813 tube in diameter.

Functions of Overburden Casing Drilling System:

1. Drilling Through Unconsolidated Formations: OCD systems are designed to drill through unconsolidated formations such as sand, gravel, and cobblestones without compromising the integrity of the hole.

2. Casing Installation: The primary function of an OCD system is to simultaneously drill and install casing to maintain hole stability in challenging overburden conditions.

3. Core Sampling: Some OCD systems can be used for core sampling in geotechnical and mining applications, providing valuable information about subsurface conditions.

 

Technical date

Product Application

They are widely used in all kinds of drilling, such as open-pit mining, underground mining, quarrying, tunneling, benching and engineering construction.

 

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.

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. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
 
3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
 
4. 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 our website for a better understanding.
 
5. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
 
6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
 
7. Shipping way:
A: Sample order: we suggest Courier express delivery such as DHL/UPS/TNT/FEDEX or by air
Bulk order: by air or by sea we suggest.
 
8. Competitive price:
A:KINGDRILLING factory can supply you the lowest price due to direct sale to customers without distributor!

 

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