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A Selection Guide For Used Directional Drilling Reamers

By Thomas Cox


When looking for HDD tools, you should decide whether you want pre-owned tools or new ones. Buying new HDD equipment is however costly and needs one to have a considerable amount of money. If you need the machine, and you do not have enough cash to buy a new one, look for a pre-owned tool that is still functional. Buying Directional Drilling Reamers that are used may seem easy, but it is not. This is because there are several things to consider. For instance, it is essential to check the shaft, diameter, thread type, and style. The following are several things to look for when buying used tools.

Once you decide that you are going to buy used HDD equipment, it is crucial to ask a professional to guide you. Look for a contractor that knows the best tools to buy. One of the things you should check is the pipe of the device. Do not buy a machine that has a damaged profile because it will cost you in terms of money and time.

The hydraulics of the machine is also essential. Ensure that the hydraulic system pressure is within the right operating specifications. Most people overlook this step because of ignorance or because it seems insignificant. The equipment may seem operational when it is tested. However, if the pressure is low, you will experience significant problems. This will cost you time and money for the repairs. Therefore, you should ensure that you have checked the hydraulics as well.

The next thing to check is the rack and pinion. The frame is typically the track on which the gearbox or carriage travels on the boom. The teeth of the rack can thus be worn out over time. The rack wears out faster on some models of the drilling machines. Checking the condition of the rack is therefore critical so that you can tell if the equipment is operational.

Another critical part to check is the makeup system. This system can also be called a wrench or vice. The pipes should be screwed together when you are drilling out. It is also essential to check if the tool is working well when you are pulling back. You should test the pieces to check if they are moving as they are supposed to.

The drill head, as well as the reamer, should be checked as well. It is paramount to buy a machine that as an attached adapter. In most tools, the adapter is connected either at the back or front part. This makes it effortless to change the machine threads, thus making the machine usable for various setups. Welded on adapters should, therefore, be avoided.

The rock tooling is also critical to check before buying the used tools. Usually, the roller cones on the reamer should be tight when turning. The side to side movement will tell you whether the bearings are broken. Replacing the cones can be very costly and time-consuming.

It is, therefore, essential to inspect the machine at all times. Make sure you have visited the dealer in advance so that you check out the available tools. Determine the reliability of the dealer because he/she is responsible for selling you proper or faulty HDD tools.




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