The Fischer ULTRACUT FBS II screw is a concrete screw with a special sawtooth geometry that allows rapid screwing into concrete, without dowels. Ideal for ceiling or floor installations, for fixing railings, protective barriers, brackets or props. For use in concrete, brick, dense natural stone, solid masonry and cellular concrete.
No hole cleaning is necessary, this screw is perfect for fixing metal constructions, network supports, machines, guardrails, frame elements, temporary fixings of construction site equipment, etc.
The optimization between the drilling diameter and the thread diameter has been studied in such a way that the screw machines its own thread in the concrete. The cutting zone facilitates the penetration of the screw, reduces the screwing effort, and increases the battery life of portable power tools.
The control gauge allows you to check the external diameter of the screw threads, and thus guarantee optimum hold of the screw in the context of reusable fasteners.
Drilling diameter 8 mm with a minimum depth of 110 mm, screw size 8 x 100 mm. Sold individually.
