2x TIMCO Metal Construction Light Section Screws Hex Selfdrilling Zinc 12112HWSD Pack of 500

Hex Head Self-Drilling Screws For Joining Roofing Sheets To Light Section Steel (Max. 5.0Mm) Without The Need To Pre-Drill A Hole.Fire Classification - A1See `More Information` below for sizing and Colour detailsSpecificationSocket Size (metric) = 8mmFinish = ZincPackaged Height = 92mmHead = HexLength (metric) = 38mmPackaged Width = 92mmThread Diameter (metric) = 5.5mmPackaged Weight = 2.9kgPackaged Length = 194mmEffective Thread Length (metric) = 27mmMax Drilling Thickness (metric) = 5mmHeight = 5.5mmLength = 38mmMaterial = Case & Core Hardened Carbon SteelType of Point = Self-DrillingWidth = 5.5mmFixed Washer Diameter (metric) = 11mmPTDTIM12112HWSD

General description Hex head self-drilling screws designed for efficiently joining roofing sheets to light section steel, with a maximum thickness of 5.0mm, eliminating the need for pre-drilling holes. Technical specifications Type: Self-drilling screws Head: Hex Size: 12 x 1 1/2 inches Maximum steel thickness: 5.0 mm