Light Drill Screws CSK - 5.5 mm x 100 mm Stop-Socks optimum results when used wet

optimum results when used wet

Used for roofing applications such as securing shingles and slates

Ideal for insulation and roofing applications

Nails in a bucket ensures they are kept dry on site

Light Drill Screws CSK - 5.5 mm x 100 mm Stop-Socks optimum results when used wetHex 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.