3x TIMCO Metal Construction Light Section Screws Hex EPDM Washer Selfdrilling Zinc ZL70W16 Pack of 100

Hex Head Self-Drilling Screws For Joining Roofing Sheets To Light Section Steel (Max. 5.0Mm) Without The Need To Pre-Drill A Hole.See `More Information` below for sizing and Colour detailsSpecificationSocket Size (metric) = 8mmHead = HexFinish = ZincThread Diameter (metric) = 5.5mmPackaged Weight = 1.09kgPackaged Height = 47mmLength (metric) = 70mmEffective Thread Length (metric) = 55mmPackaged Width = 195mmMax Drilling Thickness (metric) = 5mmLength = 70mmHeight = 5.5mmPackaged Length = 219mmMaterial = Case & Core Hardened Carbon SteelType of Point = Self-Drilling No.3Width = 5.5mmFixed Washer Diameter (metric) = 11mmPTDTIMZL70W16

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 Material: Silver finish Size: 5.5 x 70 mm Maximum steel thickness: 5.0 mm