293mm MRE235 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Oil Drill

Product Name: 293mm MRE235 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Oil Drill

Matched hammer: Hammer DHD380

Matched casing pipe OD: 235mm

MRE Concentric under reaming drilling system

MRE Concentric Casinging Drilling System is designed for unstable ground conditions. In the process of drilling, it could carry down the casing pipe to the hole to protect wall to achieve drilling work. At clockwise condition, eccentric part expanded to bring the casing tube into hole. After finished, eccentric bit closed anticlockwise and then can be lift up by the drilling machine. This type is especially suitable for diameter 114-273mm.

Not only does the MRE Drill Bit excel in performance, but it also boasts an impressive service life. Crafted with the highest-quality materials, it is built to withstand the rigors of heavy-duty drilling operations, providing you with a durable and reliable tool that will outlast the competition.

Choose the MRE Drill Bit for superior drilling quality that exceeds expectations. Increase your efficiency, save time, and achieve remarkable results with this exceptional tool. Invest in the MRE Drill Bit and experience the difference it makes in your drilling projects. Order yours today and revolutionize your drilling experience!

Advantages :

1.Improved steel grade for better fatigue properties
2.Five basic front designs
3.Designs for all rock types

Product Application:

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

What we can do for you:

1. High quality: We work with a lot of large Chinese firms. We can provide you with high-quality products.
2. Competitive pricing: Because of direct manufacturer pricing, the price is competitive.
3. Quick delivery: The manufacturing procedure normally takes 20 days.If the quantity of your order is in stock, it will arrive in three or five days.
4. Our in-house, professional QC personnel ensures the highest level of quality control. Before being dispatched, each order will be thoroughly inspected and tested.
5. Problem-solving ability: This ability originates from dependable sales and broad experience in the drill bit business.
6. OEM and OEM service: We will handle your personal product queries with attention.

Feature:
1. High-quality steel components.
2. To forge Kingdrilling DTH tools, a cutting-edge electron-hydraulic forging hammer is used.
3. Advanced heat treatment equipment includes multipurpose furnace heat treatment.
4. Molding (tooling) departments that are fully operational and have a huge inventory of molds.
5. A knowledgeable research and development staff, a completed quality system, and severe quality assurance methods.

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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