Radial drilling machines are machines which play an important role in the metal processing industry. Their Radiale feature allow them to penetrate through heavy material, giving them independence to perform several holes without moving the material.

The head of the radial drilling machines is fixed to an arm that radiates from the body of the machine, so it is not necessary to unclamp, change the position and then re-clamp the material when you could only reposition the head. This can save you a lot of time and improve the reliability of the operation. It is very useful when dealing with large, heavy material consisting mostly of iron or steel.

Large radial drilling machines have power motors for moving or elevating the arm. They can drill holes as large as four inches diameter. These machines were built with security systems integrated in them. Nevertheless, a human operator, even if the drilling machine is Radiale, - and in other words he must not be preoccupied in moving the material -, must take precautions such as wearing gloves, glasses and protective suits.

Let’s talk about some technical features of the Radialbohrmaschinen. The most expensive ones are durable through first class heat treatment. They are functioning with hydraulic power which can give certain adjustable speed in drilling through material. But it’s not just about drilling, because these machines are suitable also for boring, enlarging, reaming and tapering. This hydraulic power can realise clamping and unclamping on the safe side.

The technology has evolved through time and one must search into history to find the ancestors of the Radialbohrmaschinen which are being used today. Thousands of years ago, Egyptians and other civilizations were drilling with just a pointed rock taken in their hands. Much later, Arthur James Arnot and William Blanch Brain have invented the first electric drill, in 1889 at Melbourne.

Finally, the are several safety tips when using a drilling machine: be careful where you put your fingers, to avoid accidents; clear the table before using the machine; search only for drill bits which have a good, clean tip; avoid drilling materials that do not have a flat surface and also avoid unnatural hand positions. It is much better if you read the instructions which come along with the drilling machines.

An experienced operator should not have problems or suffer accidents. The technology has so much evolved that in all sectors of the industry, and especially in the metal processing industry, safety is being put in the first place. The drilling machines which are Radiale play an important part in the scientific development, but that doesn’t mean they are perfect and other kind of drilling machines could not take their place in the future. Now, these machines have permeated through our culture, and we talk about a culture based on scientific development, which has to explore its potential in the decades and centuries to come.
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