![]() ![]() Diameters more than from 6 mm use core drills, hole saws or our ULTIMATECUT step drill. Holes up to 6 mm can be drilled with a twist drill. In order to know which drill you need, you still have to ask yourself a few questions: The following drills are basically available for drilling into a steel beam: In contrast to the gloves, you should use protective goggles. You should not wear gloves, because they can get caught in the drill. When drilling with a core drill, it is essential to adjust the speed and feed rate depending on the drill. In order to extend the service life of your tool, you should always use coolant when drilling into steel beams. Temperatures of up to 600 ☌ occur during cutting. HSS-Co 5, better tungsten carbide) made of conventional structural steel, if it is made of stainless steel use an HSS-Co 5. Note which steel the beam is made ofĭepending on which steel the steel beam is made of, you can use a twist drill (min. If you have to drill a lot of holes, it is better to have a structural engineer come who can give you the go-ahead. You should also consider whether the steel beams have a load-bearing or non-load-bearing function. The statics should not be affected by your drilled holes. ![]() There is also the possibility to deburr the hole with the step drill. You can leave the step drill inserted and go straight to the next spot that you want to drill. If you have to drill several holes of different sizes into the steel beam, tool changes are not necessary. This also applies to hard-to-reach areas that you would otherwise not be able to reach with a core drill. In contrast to core drills, the ULTIMATECUT step drill can be used in a hand drill and is therefore completely flexible when drilling. This means that no tool changes are necessary and you achieve time savings of up to 75% with larger diameters. Several diameters are also available in one drilling prozess.Ĭompared to the twist drill, pre-drilling is not necessary because of its steps. This allows you to drill HEA and HEM structural steel. The special feature of the ULTIMATECUT step drill is the step length of 10 mm each. Usually, stepped drills are used to drill into sheet metal up to approx. As an alternative to core drills, hole saws or twist drills, you can use our ULTIMATECUT step drill. ![]()
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