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6 Inch DTH Hammer Odex Piling System , Flexible Open / Close Rock Drilling Tools

6 Inch DTH Hammer Odex Piling System , Flexible Open / Close Rock Drilling Tools

6 Inch DTH Hammer Odex Piling System , Flexible Open / Close Rock Drilling Tools

Product Details:

Place of Origin: Hunan, China (Mainland)
Brand Name: teamwhole
Certification: ISO9001:2008
Model Number: Drill Bit

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece
Price: Negotiation
Packaging Details: In wooden case
Delivery Time: In 7-15days after your order comfimed
Payment Terms: L/C, T/T
Supply Ability: 200 Pieces per Month
Detailed Product Description
Model Number: Concentric Casing Drilling System(Symmetrix) Machine Type:: Drilling Tool
Material: Carbide Use:: Well Drilling
Color: Gold(as You Need) Processing Type: Forging

China Supplier 6inch Dth Hammer System With Ring Bit/Casing Drilling System
 

General Introdunction

Design Principles
Make the casing follow easy and the equipment and operation simple


Outstanding Advantages

1. The stable and reliable working performance and the less vibration of drill rig.

2. Flexible to open and close.

 

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

 

 

 Raw Material
Steel:
first class special alloy steel with high strength, heat resistance and wearable


Carbide
The best tungsten carbides from China are commonly applied.
Tungsten carbide from European is also available.

 

 

 Specification


1.drill in overburden unstable rock

 

2.one step to drill and follow casing

3.flexible to open or close

4.Contain Pilot bit,ring bit.

5.Face: Flat,Convex,Concave,Drop-center.


6.Carbide Button Shape: Spherical,Semi-ballistic,Ballistic and Two-step


7.Bit Shank: COP/DHD/QL/SD/MACH/BR

 

 

Operation Procedure

1. when the drilling starts, the blocks slides down through the grooves on pilot bit,and reams to drive the casing shoes and tubes into the hole.

 

2. When finished the drilling in overburden rock formations, raise the drilling tools and the blocks will get closed through the grooves , and the drilling tools can be pulled out from the hole.

3. Next construction can be followed.


6 Inch DTH Hammer Odex Piling System , Flexible Open / Close Rock Drilling Tools

Contact Details
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Contact Person: Ms.chen

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