This pack of countersunk head self drilling screws are constructed from a durable metal, 70mm in length and come single thread. They're ideal for a range of DIY applications. Use: universal Exclusive Yellox coating from SPAX: improved resistance to corrosion, more environmentally-friendly than the usual yellow zinc plating as it is chrome-free (VI) Multicountersunk head for easy penetration into the material and simplified screwing Screws into wood and stops at metal Maximum transmission of power and better grip on the crossshaped head Save energy and batteries: no pilot hole needed (depending on the wood) Reduces splitting wood thanks to the 4CUT 4sided tip Typical SPAX serrated profile for separating wood fibres more easily Made in Germany: TUV certified Officially licensed: European technical approval for selftapping screws as objects for wood assembly (ETA12/0114) Contents: 1 SPAX box, countersunk head, full thread, 4CUT tip, Yellox coating, cap not included, Manufacturer: SPAX International GmbH & Co. KG