Spax TX Cylindrical Self-Drilling Decking Screws 5mm x 70mm 100 Pack Pro-sum1 Specially designed for difficult applications

Specially designed for difficult applications

Extra large storage compartment to accept most types of keys or access cards

Integrated blade insulation reduces blade diameter allowing unhindered access to low-lying fasteners

Ideally suited to domestic pipework

Suitable for most smooth surfaces including painted walls

Spax TX Cylindrical Self-Drilling Decking Screws 5mm x 70mm 100 Pack Pro-sum1 Specially designed for difficult applicationsDouble thread decking screws. Non threaded middle shank pulls the deckboard down tight while the upper thread locks the board in place. A2 grade stainless steel for protection against corrosion. Recommended for hardwood projects (pre drilling may be required in some hardwoods).