Approximately 25% of all the drilled holes required when manufacturing an aircraft are drilled manually by an operator. When selecting the right tool for the job there are a lot of decisions that need to be made. Let’s take a closer look at how the choice between a battery or pneumatic powered drill needs to influence your choice of manual drill.
In the market for a manual drill that will meet and exceed the requirements for drilling applications in the aerospace industry? With the number of models and concepts available not to mention the number of variables to consider, this can be a challenge. But a challenge worth investing time on because holes and the manual drills creating them plays an important role in upholding the safety of an aircraft and the profitability when manufacturing it.
By following a few simple guidelines and considerations that help support a well-informed decision, that perfect drill for that specific need is out there, so here we go!
Battery powered and pneumatic drills are the most used in aerospace manufacturing. Each presenting their respective advantages but also limitations. Selecting the right power source depends on a series of production variables.
Cordless battery powered drills are increasingly becoming popular due to their flexibility and portability being the ideal solution where mobility and convenience are essential. These drills can be used in areas without access to a power source, making them suitable for outdoor and remote work. Battery powered drills also provide a more consistent torque and can maintain a constant speed throughout the drilling process, leading to a more precise and accurate hole.
However, the batteries need to be recharged frequently, which can lead to downtime, and the power output can decrease over time. Being electric, these drills are also not suitable in production facilities where flammable gases and materials are present.
Pneumatic drills are powerful and reliable, making them the ideal choice for high-volume production environments. These drills are lighter than their battery powered counterparts and can deliver more power, resulting in faster drilling speeds. They are also highly durable and can withstand long hours of use without overheating or experiencing power loss.
But a pneumatic drill requires an air compressor. This limits their mobility and makes them unsuitable for remote work. The compressed air can also cause vibrations, making it difficult to maintain precision and accuracy while drilling.
Battery powered and pneumatic drills are both excellent options for aerospace manufacturing applications. But at the end of the day, the choice is all about understanding the specific requirements of the task that needs to be performed. If the job for instance involves drilling in confined spaces, a battery powered drill is the better option as it is more maneuverable and mobile. If the job instead involves drilling in a high-volume production environment, the pneumatic drill is the better choice thanks to its durability and power.
Aerospace Drilling Pocket Guide
To get the whole story behind the art of drilling holes in the aerospace manufacturing industry check this pocket guide
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