TIMco In-Dex Timber screws are designed for decking, stairs, fencing, roofing and landscaping. Available with a 8mm hex head countersunk with a fixed washer. Plated in olive green to 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 and a type 17 slash to reduce torque and the likelihood of the timber splitting when the screw is inserted close to the edge. They also have a 25 degree sharp point for easier penetration into all wood types.
 
 
 
 
 
The wafer head with torx recess provides excellent drive and a secure clamping.
 
 
Helix to remove debris and a 50 deep single thread to provide secure fixing with high pull-out resistance.
 
 
Type 17 Slash to reduce torque and the likelihood of the timber splitting when the screw is inserted close to the edge.