1). 8mm hex head countersunk with a fixed washer.
2). Helix to remove debris and a 50 deep single thread to provide secure fixing with high pull-out resistance.
3). Type 17 Slash to reduce torque and the likelihood of the timber splitting when the screw is inserted close to the edge.
We deliver the best quality of Hex Head Timber Screws. It is used with spanners and sockets and usually contains high tech coating. It withstands up to maximum number of hours and no pre-drilling is required in it. If you are looking for obtaining these timber then you can bought it from Timber Screws in Clacton. Else, get in touch with www.jslsleepers.co.uk
GMX sleepers Timber screws are designed for any type timber especially sleepers when landscaping. Available with a 8mm hex head countersunk with a fixed washer. Plated in olive green it can withstand up to 1,000 hours (min) salt spray resistance. They have a 50 degree deep single thread to provide secure fixing with a high pull-out resistance. They also have a 25 degree sharp point for easier penetration into all wood types.