TIMco LW38S Self Drilling Screws 5.5 x 100 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. Note: Partially Threaded.Exterior Plating Gives A Reliable And Durable Corrosion Resistant Coating Which Resists 500 Hours Salt-SpraySee `More Information` below for sizing and Colour detailsSpecificationTo Suit Timber (metric) = 64mm - 78mmPackaged Height = 92mmHead = Countersunk with RibsFinish = Exterior (Silver Organic)Thread Diameter (metric) = 5.5mmPackaged Weight = 1.28kgLength (metric) = 100mmEffective Thread Length (metric) = 61 *P/TPackaged Width = 94mmMax Drilling Thickness (metric) = 5mmLength = 100mmHeight = 5.5mmPackaged Length = 136mmType of Recess = PhillipsMaterial = Case & Core Hardened Carbon SteelType of Point = Self-Drilling No.3Width = 5.5mmPTDTIMLW100S

General description Specifically designed to attach wood to metal (Max. 5mm), the TIMCO Self-Drilling Wing-Tip Steel to Timber Light Section Exterior Silver Screws feature a coarse self-tapping thread with wings that ream out the timber, allowing the screw to achieve maximum revolutions per minute (R.P.M.) without burning out. When the wings hit the metal, they break off to permit the thread. Technical specifications Dimensions: 5.5 x 100 mm Material: Steel Finish: Silver