How do I choose a kelly bar for a drill rig?

When purchasing a Kelly Bar for a drill rig, it's important to look for bars made of high-quality steel with strong mechanical features. We can help you match up the right kelly bar with your rig. Contact one of our Sales staff to select the right Kelly bar for your rig and application

What is a kelly bar pile drilling rig?

The kelly bar pile drilling rigs are used on construction sites and are complete with drilling equipment. The drilling takes place thanks to the presence of these drilling tools. If the ground is hard or rocky you use a core barrel rod. If the ground is soft and the drill weighs less than 30 tons, you can also dig with centrifugal buckets.

What is a kelly bar rotary rig?

The rotary can be oil bath and/or grease bath. The kelly bar is inserted into the rotary and creates a torsional force. Therefore, drills into the ground and digs. The drilling rigs that make kelly bar piles by means of the telescopic bar can be on tracks, on chassis, on tracked excavator with iron or rubber tracks, or mounted on trucks.

What size kelly bar do I Need?

Interlocking/friction/combined Kelly bar Size:Diameter range from 355mm-930mm Warranty: One year Suitable Rigs: Bauer, Soilmec, Liebherr and more... Kelly bars are key components in the execution of boreholes with hydraulic rotary drilling rigs.

What is a kelly bar?

The kelly bar is a telescopic bar that develops by lengthening the tubes that make it up while the machine drills and reaches the various drilling depths. The drilling or boring is given by the downward thrust movement of the rotary head, more commonly called: rotary. The rotary can be oil bath and/or grease bath.

Does unidrill offer interlocking Kelly bars?

All fields marked with an asterisk (*) are mandatory. Unidrill offers interlocking kelly bar for Bauer, Soilmec Liebherr Rigs. Support customization. Unidrill kelly bars are crafted to last for many years.