Techfast Masonry Screws A Self-Tapping No Stress Alternative To Plastic Plugs. Easy Two Step Installation Drill A Hole In Substrate And Screw In With Powertool. Countersunk Head With Torx-Compatible Recess. Impact Bit Included. Corrosion And Fire Resistant Protected By Elementech Corrosion Resistant Coating Salt Spray Tested To 1000 Hours. Complies With Eu Safety Health And Environmental Requirements.PTDFORDIRTFMSCT6345
