Light Drill Screws CSK - 5.5 mm x 100 mm Stop-Socks The 3 layer spun bonded

The 3 layer spun bonded membrane is manufactured to highest standards

in both vertical and horizontal situations

optimum results when used wet

Ideal for insulation and roofing applications

Light Drill Screws CSK - 5.5 mm x 100 mm Stop-Socks The 3 layer spun bondedHex head self drilling (tek) screws. Hexagon washer head screws, widely used in the roofing industry for self drilling through metal. ALso used for fixing brackets and ties to steel columns. These screws are designed to work without a pilot drill, however a pilot drill can be used for very hard materials. Light Section screws can drill into a max thickness of 5mm steel. 5. 5 mm x 100 mmCSK HeadPh3 Phillips screw driver bit.