R-WCS Screw For Concrete, Hex Head 6.3 x 28mm, Zinc Flake Coating - cardboard box - 250 pcs.

Drill a hole of the appropriate diameter and depth in the concrete substrate.

Drill a hole of the appropriate diameter and depth. Place the POK washer on the insulating material and use the WCS screw.

Using a screwdriver, screw the POK+WCS connector into the substrate until the appropriate depth is achieved.