25 x 150mm Heavy Duty Railway Sleeper Fixing Screws - TIMBERFIX TIMBERLOCK by Amazon.co.uk

• Timberfix Sleeper Fastener Screws - Pack of 25. 150mm.

• Timberfix replaces coach screws and enables you to complete wood-to-wood projects faster, easier and stronger. There is no need to pre-drill as its sharp point and aggressive threads zip right in to the densest woods. Used in timber decking, stairs, fencing, roofing and all kinds of landscaping.

• Plated to give a high resistance to corrosion- up to 1000 hours salt spray resistance. 8mm hexagonal head. Unique tapered head countersinks easily into wood for flush appearance. Not recommended for use in green oak- A4 stainless steel screws should be used for green oak applications. Free bit in every package.