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Symmetric overburden casing system with 3 pieces
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Symmetric overburden casing system with 3 pieces

FOB Price

Get Latest Price

640 ~ 924 / Unit

|

1 Unit Minimum Order

Country:

China

Model No:

Symmetric overburden drilling bit

FOB Price:

640 ~ 924 / Unit Get Latest Price

Place of Origin:

-

Price for Minimum Order:

640 per Unit

Minimum Order Quantity:

1 Unit

Packaging Detail:

Inner package with Wooden Case, Outer package with Wooden carton.

Delivery Time:

15 to 20days

Supplying Ability:

2000 Unit per Month

Payment Type:

Western Union, T/T

Product Group :

Contact Now
Free Member

Contact Person Ms. Betty

12th Floor,room NO.1212, complex building,XinYao Road,TianXin District, Changsha, Hunan

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Product Description

Symmetric is a system comprised of an ingeniously simple concentric method of drilling through overburden with casing. Symmetric can drill straight holes at any angle (including horizontal) and to depths beyond **0 meters. Working together as one efficient drill bit, the components are made up of:
1.A pilot bit with large internal flushing holes and external flushing grooves.
2.Symmetrical ring bit (reamer) with internal bayonet coupling.
3. Casing shoe for driving of casing.

Quick details:

 

Place of Origin: Hunan China (Mainland) Brand Name: Great Wall Model Number: Symmetric  overburden equipment
Material: Alloy Steel+ Carbide Processing Type: Forging Machine type: Drilling Equipment
MOQ No MOQ Use: Ore mining,well drilling,quarrying,ect Certification: ISO***1:***8
Production capacity ***0 sets/ per Month Packaging Detail: Standard export carton,or as per  request Port: Guang Zhou/Shen Zhen/Shang Hai
we can design and manufacture according to customers requirement of the Bit Diameter,NO.of s, shape . 
Specification:
 
 Outer Dia. of Casing Tube(mm)  Inner Dia. of Casing Tube(mm) wall thickness of casing(mm)  Reamed Dia.(mm) Hammer Type Max. Outer Dia. Of Bit
**4 **1 7 **8 DHD3.5(CH*5) *5
**7 **8 9 **3 DHD3.5(CH*5) *5
**6 **6 *0 **0 DHD**0(CH*5) **5
**8 **8 *0 **4 DHD**0(CH*5) **0
**8 **8 *0 **4 DHD**0(CH*5) **8
**4 **4 *0 **6 DHD**0(CH*5) **0
**9 **9 *0 **4 DHD**0,DHD**0(CH*5,CH*5) **5
**5 **5 *0 **8 DHD**0(CH*5) **0
Bit Face Shape Selection 
1. Drop Center Bit
2. Concave Face
3. Convex Face
4. Double Gauge Face
5. Flat Face Bit
Carbide Button Shape Selection 
1. Domed/Round Button
2. Parabolis/Semi-Ballistic Buttons

3. Ballistic Buttons
4. Sharp Buttons
5. Flat Buttons
Features:
1.Efficient energy transfer .
2.Faster drilling speed .
3.Lower oil consumption. 
4.Longer service life,less failure.
5. reliable performance and fast drilling rate.
About Us:
1. Our factory has been specialized in manufacturing & exporting drilling tools and spare parts over *0 years. And passed ISO***1 quality management system certification.
2.We adopt advanced production technology & strict testing procedure.
3. Our technician has more than *0 year's professional working experience.
4.We accept OEM manufacturing and produce on your design.
Questions you may be interested in:
1.Payment: T/T,Western Union,Paypal
2.Delivery time: Based on your order qty, generally it takes ****0 days for
production.only need 2 or 3 days if its available in our stock.
3.Shipment:
Trail order: we suggest by DHL,express
Bulk order: we suggest by sea.
4.Quality control: We have our experienced QC Dep.
They will perform stick inspection and tesing for every order before shipping out.
5. About aftersale services
Our sales team and technical Dep. Will be available at any time.(Holidy excluded)

 

Country: China
Model No: Symmetric overburden drilling bit
FOB Price: 640 ~ 924 / Unit Get Latest Price
Place of Origin: -
Price for Minimum Order: 640 per Unit
Minimum Order Quantity: 1 Unit
Packaging Detail: Inner package with Wooden Case, Outer package with Wooden carton.
Delivery Time: 15 to 20days
Supplying Ability: 2000 Unit per Month
Payment Type: Western Union, T/T
Product Group : Bit

Send a direct inquiry to this supplier

To:

Ms. Betty < Great Wall Drill Diamond(Hong Kong) co., >

I want to know: