TIMCO Concrete Screws Flat Countersunk Yellow - 7.5 x 50

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 And Yellow Passivated For Increased Corrosion ResistanceHigh-Low Thread On First 30Mm To Aid Insertion And Reduce TorqueIdeal For Fitting Windows And Door FramesSee `More Information` below for sizing and Colour detailsSpecificationThread Diameter (metric) = 7.5mmPackaged Weight = 0.8kgHead = Flat Countersunk with RibsLength (metric) = 50mmPackaged Width = 152mmType of Recess = TX DriveMin Embedment Depth (metric) = 35mmFixture Hole Diameter (metric) = 8mmPackaged Height = 50mmFinish = Zinc & YellowPackaged Length = 265mmMax Fixture Thickness (metric) = N/ADrill Hole Di