Piling Rig Kelly Bar – High-Torque Steel Extensions for Drilling

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Piling Rig Kelly Bar – High-Torque Steel Extensions for Rotary Drilling & Foundation Piling

Piling Rig Kelly Bar – High-Torque Steel Extensions for Rotary Drilling & Foundation Piling

Durable piling rig kelly bars for deep foundation drilling – heavy-duty steel extensions for rotary rigs. Buy interlocking/friction bars in custom lengths with fast shipping.
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Advantages of Piling Rig Kelly Bar

Simple Structure

Friction-type drill pipe is a type of drill pipe whose external keys consist of three or six wear-resistant straight bars without large concave pressure platforms.

High Stability

This drill pipe generates pressure through the circumferential force produced during rotation and the friction created when the drill head applies downward force.

Easy to Operate

It is simple to operate, allows for deep drilling, and is suitable for soft soil or sandy silt layers.

Torsional Strength

This drill pipe transmits high pressure to the drilling tool, has strong torque resistance, and is suitable for drilling in harder formations.

Industrial Grade Piling Rig Kelly Bar - Reliable for Foundation Drilling Applications

Feature
  The mechanically locked pressurized drill pipe is suitable for drilling in hard formations. Its external key structure generally consists of three or six keys, with three or N sets of large concave-shaped pressurized sections on the external keys of the drill pipe. The internal keys are usually composed of three or six wear-resistant straight bars. This drill pipe transmits high pressure to the drilling tool, has strong torque resistance, and is suitable for drilling in harder formations. 

FAQ

Can I do a trial order for sample testing ?

Of course,welcome to place sample order.
By express,by air,by train,by ship etc base on your requirements.
Yes, due to the fact that we have our own factories, We can customize products per your request.
Generally it is 2-3 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.

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What Our Clients Are Saying

Alex K.
Alex K.

The seamless connections save us hours on every rig-up. It’s the reliability we need for large-scale commercial developments.

Priya S
Priya S

We've put this Kelly bar through multiple tough projects, and the wear is minimal. The durability truly justifies the investment.

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Why Choose Us

Why Choose Us

Wuhan YIJUE Tengda Machinery Co. Ltd., established in 2010 with 22,000 square meter production base and obtained ISO9001 and 60 patent certificates. As a professional pile foundation drilling tools supplier with main products include drilling bucket, casing tube, conduit pipe, engineering teeth kelly bar, single roller cone bit, drilling teeth, used machine and so on. We have excellent teams who focus on product development & design, quality control & inspection and company running. In order to supply the satisfied factory products and services, we have built a modern quality management system which is in strict accordance with international standards. Our goal is to offer you the best hole quality, the most meters drilled per hour, and the lowest production cost possible. It's just that simple. Our products are also exported to clients in USA, Australia, Poland, Pakistan etc.
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