TIMco LW85S Self Drilling Screws 5.5 x 85 Silver Ruspert (Box of 100)

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. Exterior Plating Gives A Reliable And Durable Corrosion Resistant Coating Which Resists 500 Hours Salt-SpraySee `More Information` below for sizing and Colour detailsSpecificationFinish = Exterior (Silver Organic)To Suit Timber (metric) = 44mm - 63mmPackaged Height = 90mmPackaged Width = 96mmThread Diameter (metric) = 5.5mmPackaged Weight = 1.14kgLength (metric) = 85mmEffective Thread Length (metric) = 61mmMax Drilling Thickness (metric) = 5mmHeight = 5.5mmPackaged Length = 134mmLength = 85mmType of Recess = PhillipsMaterial = Case & Core Hardened Carbon SteelType of Point = Self-Drilling No.3Width = 5.5mmHead = Countersunk with RibsPTDTIMLW85S

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