Timberfix Csk Self Drill Screw – for Steel 1.5 – 3.5mm
- For fixing timber to steel 1.5 – 3.5mm thick
- Countersunk self-embedding head
- Reamer wings to prevent timber jacking
- Three stage organic coating
These screws use reamer wings to drill a clearance hole in the timber to prevent it from jacking off the steel. The self-embedding feature assists the head to pull down flush into the timber. They have a high tech organic coating for superior rust proofing qualities to standard zinc plating.