General description Box of 50 ForgeFix Spectre™ Coach Screw Hexagon Head ZY M10 x 70mm. Spectre™ Advanced Coach Screws are three times faster than a regular coach screw, featuring a hex flange head and a 60-degree deep single thread. The quick start type 17 slash point eliminates the need for a pilot hole in most cases, although some hardwood may still require pre-drilling. They are surface hardened with an anti-corrosion Zinc Yellow coating for increased durability. Technical specifications Product type: Coach Screw Head type: Hexagon Size: M10 x 70mm Quantity: Box of 50 Thread type: 60-degree deep single thread Point type: Type 17 slash point Other information Socket driver included UKCA/CE approved for use in load-bearing timber construction