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Used Drilling Rigs for Sale

Used Drilling Rigs for sale. Piling Broker connects contractors and dealers buying and selling used Drilling Rigs worldwide.

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Comacchio CHF 500
Comacchio CHF 500 image
USED
Contact seller for pricing
Available now, this 2021 Comacchio CHF 500 drilling rig boasts just 2900 hours, making it an excellent choice for CFA piling operations. Equipped with a variable gauge undercarriage, powerful Cummins engine, CR 15 rotary head, 5-inch concrete line, and 21m single pass capability, it delivers high performance. This well-maintained unit is ready for immediate deployment; please note it is offered without CE certification.
YR  2021

OPERATING HOURS Approx 2,900

5inch concrete line

Winch (not jack)

21m single pass

WITHOUT / OHNE CE

United States

Comacchio
Drilling Rigs
2900 HR
2021

How to Buy a Used Foundation Drilling Rig

Drilling Rigs by brand

Foundation drilling rigs bore the shafts for piles, from kelly drilling with augers and buckets through continuous flight auger (CFA) work to displacement and double-head techniques. The rig supplies rotary torque through a kelly bar or drive head, together with the crowd force needed to advance the tool.

Choosing between machines usually comes down to the pile diameter and depth you need to reach, the ground you are working in, and the room available on site. Rotary torque, maximum drilling depth and the type and length of kelly bar are the figures most buyers compare first.

Frequently asked questions

What should I look at first when comparing used drilling rigs?

Start with rotary torque and maximum drilling depth, because together they set the pile diameter and depth the rig can realistically achieve. Then check the kelly bar type and length, the condition of the mast and undercarriage, and the recorded operating hours.

What is the difference between kelly drilling and CFA?

Kelly drilling excavates in stages with an auger or bucket on a telescopic kelly bar, and usually needs casing or support fluid in unstable ground. CFA drills to depth with one continuous auger and pumps concrete through the stem as it is withdrawn, which is faster and quieter but less suited to very deep or large-diameter piles.

Do used drilling rigs come with tooling?

Not always. Augers, buckets, core barrels and kelly bars are frequently sold separately from the rig, so confirm exactly what is included before agreeing a price.