All 8mm diameter sizes will come with an embedded TX drive
It believes this can be more important to the installer than having an extra 5% or 10% higher loads than the competition. Alongside these embedment depth options fischer is also releasing a short version of the concrete screw.
All 8mm diameter sizes will come with an embedded TX drive enabling the user to be truly flexible when installing into tight spaces or to have a choice on using a chuck or a bit for installation.
The screw can be loosened to allow for slight errors and embedment corrections.fischer points out that concrete screws have sometimes been seen as an ‘unsafe’ alternative to a standard through type fixing, with the head especially being ‘suspect’ to some users. For many more applications speed of insertion is a major factor to the installer and the reduction of installation time a concrete screw can offer is a big benefit.
Thus enabling, where appropriate, a Socket Sets Manufacturers much reduced drill hole depth to ensure much quicker installation.The load values are now significantly higher than many competitors and above the previous version – fischer FBS – which is apparent in both tensile and shear loading levels.
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