A Single Thread Woodscrew Mainly Used In Various Types Of Timber And Man-Made Boards Or Into Masonry With The Use Of A Plastic Plug.Double Countersunk Reduces The Likelihood Of Head Shear And Assists Completion Of CountersinkingWax Lubricated To Enhance Screw Insertion Time Extra Driving Torque And Resistance To Corrosion 40° Deep Single Thread To Provide A Secure Fixing With High Pull-Out Resistance25° Sharp Point And Single Lead For A Fast Start And Improved Thread AcceptanceAll Sizes Up To And Including 75Mm Are Fully Threaded And Lengths 80Mm And Above All Have 70Mm Thread LengthPTDTIM60180SOLOC