Timco Concrete Screws Flat Countersunk Silver - 7.5 x 80 (100 Pack)

A Rapid And Effective Light Duty Anchoring System For Fixing Into Concrete Brick Stone Concrete Block And Wood. This Through Fixing Provides A Single Solution And Replaces Traditional Fixings Such As Nylon Frame And Hammer Fixings. Designed To Replace Traditional Masonry FixingsTx30 Tx Drive Recess To Reduce Driver Wear & Prevent Camming-OutSerrated V-Threads To Achieve Optimum Insertion Into All Masonry TypesZinc Plated For Increased Corrosion Resistance High-Low Thread On First 30Mm To Aid Insertion And Reduce Torque Ideal For Fitting Windows And Door FramesSee `More Information` below for sizing and Colour detailsSpecificationPackaged Width = 88mmFixture Hole Diameter (metric) = 8mmPackaged Height = 84mmDrill Hole Diameter (metric) = 6mmHead = Flat Countersunk with RibsLength (metric) = 80mmFinish = Zinc & Clear Cr3Thread Diameter (metric) = 7.5mmType of Recess = TX DrivePackaged Weight = 1.48kgPackaged Length = 134mmMax Fixture Thickness (metric) = N/AMin Embedment Depth (metric) =