7.5mm x 100mm - Concrete Screws - Pack of 100
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|Finish||Bright Zinc Plated and Yellow Passivation|
|Length Under Head||100mm|
Concrete screws do as the name suggests - they can be used to fix into concrete, as well as other materials such as brick, timber and stone. However, they are most often used for installing window and door frames.
Our 100mm concrete screws can be inserted by drilling a pilot hole, and screwing the fixing straight into the substrate, letting the threads drive the screw into the material. All of our concrete screws require a drill bit size of 6mm, as the diameter of the screws is 7.5mm.
We always suggest drilling a slightly deeper hole than the fixing length to allow any dust and debris to gather at the end. Our concrete screws are available in lengths of 40mm right up to 200mm.
You can remove concrete screws just as easily by unscrewing them.