These decking screws feature integrated "Tim Drive" recessed and impact resistant heads with unique undertoned ribs that improve countersinking to provide a flusher finish in decking boards and timbers. A 40º deep single helix thread delivers a high strength fixing with maximum pull-out resistance for the toughest of decking. Proven twin cut sharp points facilitate ease of penetration and improve screwdriving accuracy. The decking screws are finished in a passivated organic green coat to protect against rust and corrosion.
The screws fit a standard T20 torx head bit or screwdriver.