Forgefix Techfast Csk/Wing/No.5 TFCUWWSD5540H

&Bull; Techfast Timber To Steel.&Bull; Used For Joining Timber To Steel Frame Buildings.&Bull; No.5 Drill Tip For Self-Drilling Heavy Gauge Steel Up To 12.5Mm.&Bull; Screw Fitted With Breakaway Wings That Create A Clearance Hole To Protect Thread From Engaging Timber When Drilling Through.&Bull; Breakaway Wings Will Ream A Hole Then Break-Off When They Contact The Metal Surface To Be Drilled.&Nbsp; Thread Will Then Engage With Metal.&Bull; Torx Compatible Insert For A Higher Transmission Of Power.&Bull; Improved Countersinking From Recessed Ribs.&Bull; Fire And Corrosion Resistant Protected By Elementech Corrosion Resistant Coating Salt Spray Tested To 1000 Hours.&Bull; Complies With Eu Safety Health And Environmental Requirements.PTDFORDIRTFCUWWSD5540H