China Factory Mk3e Overburden Casing Drilling Bit for Petroleum Drilling Equipment

• Customized: Customized
• Standard: SGS
• Type: Casing Drilling
• Material: High Quality Carbide + High Quality Carbon Steel
• Usage: Well Drilling
• Model No: Mkh-Mring90
• Model NO.: MK3E
• Processing Type: Forging
• Application: Water Wells,Geothermal Wells, Building, etc
• Surface Treatment: Spray-Paint
• Transport Package: Wooden Case
• Trademark: MING
• Origin: China
• HS Code: 8207199000
• Production Capacity: 20000PCS/Year

Product Description

China Factory MK3E Overburden Casing Drilling Bit for Petroleum Drilling Equipment

Product Description

Working principle:

1. When drilling starts , the reamer swings out and reams the pilot-hole wide enough for the casing tube to slide down behind the drill bit assembly 
2. When the required depth is reached , rotation is reversed carefully, whereupon the reamer swings in , allowing the drill bit assembly to be pulled up through the casing. 
3. Casing tubes that are to be left in the drill hole should be sealed at the bottom of the hole by means of cement grout or some other sealing agent. 
4. Drilling continues to the desired depth in the bedrock using a conventional drilling. 

- Achieve lightning-fast driving speeds with our extra-duty casing drill bits to ensure maximum productivity.
- Experience unparalleled productivity to optimize your drilling operations and take productivity to new heights.
- Our drill bits enjoy a longer service life because they are made from top-quality raw materials for long-term durability and reliability.
- Receive customization options, tailored to your specific needs, to provide a personalized drilling experience that meets your unique needs.
- Rely on our high-quality extra-duty casing drill bits for superior performance and receive reliable after-sales support for a worry-free purchase.

Technical date

Technical Parameters
Model	Reaming Diameter (mm)	Casing Diameter (mm)	Equipped Hammer
MK3E108	118	93-99	90
MK3E127	136	115-117	110
MK3E146	152	130-134	110/340
MK3E168	185	148-156	110/340
MK3E178	195	158-166	150/340
MK3E183	196	168-176	350/360
MK3E193	206	176-182	360
MK3E219	236	199-207	360

How to order:
Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style
 

Product Application

It is used for civil engineering projects, tunneling, surface drilling, anchoring, foundation projects, and piling.

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 steels materials.
2. Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer.
3. Advanced heat-treatment equipment: multipurpose furnace heat treatment.
4. Completed moulding (tooling ) departments with many molds available.
5. Professional R&D team,completed quality system.
6. Strict Quality-Check Systems.

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. 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.

More products: