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Home ProductsKelly Bar Piling

High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life

China Kondasin International Co.,Ltd. certifications
China Kondasin International Co.,Ltd. certifications
Good service,high quality of jet grouting tools.

—— Ms.Loges

We have cooperated for many years,we like the buckets and kelly bar,good performance.

—— Mr.Ranjan

We would like the products and service from emily.

—— Mr.Raja

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High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life

High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life
High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life

Large Image :  High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life

Product Details:

Place of Origin: China
Brand Name: KonDaSin
Certification: ISO9001
Model Number: Rotary drilling kelly bar

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Packaging Details: Wrapped with plastic film
Delivery Time: 20 working days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 50 Set/Sets per Month kelly bar for rotary rig
Detailed Product Description
Name: Rotary Drilling Kelly Bar Type: Rotary Drilling Accessories
Sections: 3,4,5 Tube Material: Seamless Alloy Steel Kelly Bar Keyword:
Use: Ore Mining, Road, Deep Foudation Color: Customized
High Light:

kelly bar drilling equipment

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kelly drive drilling

Piling Tool Kelly Bar Rotary Drilling Accessories Foundation Piling Construction

High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life 0

Kelly bars has two types:interlocking and friction type,our aim is to transfer to the drilling tools both the torque and the pressure produced by the drilling machine,it can drill in dense sand and gravel and weak to strong rock.

About the quality of the key components,we select raw materials and forging parts such as drive stub Strictly to assure reliable quality.

1) Interlocking kelly bar

Interlocking pressurizing kelly bar is one type adapted to the hard layer.Its structure is that the outer keys is composited of 3 keys or 6 keys,there are usually 3 sets of concave pressurizing parts.The inner keys are composited of 3 or 6 wear-resistant strip.

This kelly bar has the advantage of passing pressure , anti-torque capacity better, and is used for drilling in dense sand,gravel and weak to strong rock.

2) Friction kelly bar

Friction kelly bar does not need to lock the joint of its inner and outer line so that it is convenient and fast to lift the bar. Non-stair key, the outside key is made by high wear-resisting tempering steel. is suitable for layer of soft ground and mud, mud, (mud) sand, gravel.

High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life 1

High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life 2

High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life 3

High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life 4

1. Adopt the advanced technology of 6-key design in the world and standard modular design.

2. All the tubes made in China are specially made seamless alloy tube,which guarantees the accuracy of the sizes,location,physical pr operties and easy welding.

3. All the outer keys have undergone special heat treatment.

4. Square-stub through forging and heat treating have excellent mechanical properties.

5. Increase pressing position wear resistant property.

High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life 5

Kelly bars is to transfer to the drilling tools both the torque and the pressure produced by the drilling machine,it can drill in dense sand and gravel and weak to strong rock.

 

High Speed Premium Drilling Tools Customized Size Diameter Long Wearing Life 6

 

 

 

 

Contact Details
Kondasin International Co.,Ltd.

Contact Person: Manager

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