Light Drill Screws HEX - 5.5 mm x 100 mm Round Downpipe & Guttering 1 mm in size

1 mm in size

Non-combustable DPC is a flexible 0

Designed way spring loaded handles and a handle operated hole punch

Protects lead from uneven roof decking

Ideal for removing dirt from floors

Light Drill Screws HEX - 5.5 mm x 100 mm Round Downpipe & Guttering 1 mm in sizeHex head self drilling (tek) screws. Hexagon washer head screws, widely used in the roofing industry for self drilling throughmetal. 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.