2x TIMCO Metal Construction Light Section Screws Hex Selfdrilling Zinc 12134HWSD 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) = 8mmPackaged Height = 88mmHead = HexFinish = ZincThread Diameter (metric) = 5.5mmPackaged Weight = 3.28kgLength (metric) = 45mmEffective Thread Length (metric) = 34mmPackaged Width = 134mmMax Drilling Thickness (metric) = 5mmHeight = 5.5mmPackaged Length = 192mmLength = 45mmMaterial = Case & Core Hardened Carbon SteelType of Point = Self-DrillingWidth = 5.5mmFixed Washer Diameter (metric) = 11mmPTDTIM12134HWSD

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 head Size: 12 x 1 3/4 inches Maximum steel thickness: 5.0 mm