Use and selection
The defining feature of this concrete-screw type is its countersunk head. Begin with the fixture drawing: the shape of the seating surface and the required finished head position are the relevant differences from the hex-head and pan-head forms. A complete fixing selection also needs the concrete-base and installation specification for the exact model being considered.
Compare the configuration
Hex Head Concrete Screw and Pan Head Concrete Screw show alternative head forms. Use the fixture’s seating geometry to choose the head form; hole sizes, installation settings and load ratings require the exact model’s technical data. Ask for model-specific technical information before finalising the fixing.
For your enquiry
- What countersunk seat and drive geometry does the fixture require?
- What concrete base, fixture thickness and fixing layout are specified?
- Which exact model data, installation instructions and load evidence are required?
