2x TIMCO Metal Construction Timber to Light Section Screws Countersunk Wingtip Selfdrilling Zinc LW50BB Pack of 150

Specifically Designed To Attach Wood To Metal (Max. 5Mm). Coarse Self-Tapping Thread With Wings Designed To Ream Out The Timber So The Screw Can Achieve Max. R.p.m. Without Burning Out. When The Wings Hit The Metal They Will Break Off To Permit The Thread To Self-Tap Into The Metal.See `More Information` below for sizing and Colour detailsSpecificationThread Diameter (metric) = 5.5mmType of Point = Self-DrillingHead = Countersunk with RibsLength (metric) = 50mmPackaged Width = 152mmMax Drilling Thickness (metric) = 5mmType of Recess = PhillipsPackaged Height = 50mmEffective Thread Length (metric) = 26mmLength = 50mmMaterial = Case & Core Hardened Carbon SteelTo Suit Timber (metric) = 19mm - 28mmFinish = ZincPackaged Weight = 0.982kgPackaged Length = 265mmPTDTIMLW50BB

Hex head with washer Self-drilling tip Silver Ruspert Designed for light sectional work