M5 x 70mm Performance Plus Exterior Wood Screws

These exterior wood screws have a reinforced double countersunk head, self-countersinking ribs, and a silver Ruspert coating for corrosion resistance.

• The description claims that the screws reduce head breakage and assist in countersinking.
• The description claims that the screws improve countersinking and provide a flush finish.
• The description claims that the screws are corrosion resistant and reduce torque.
• The description claims that the screws cut into wood to reduce splitting and torque.
• The description claims that the screws reduce splitting and eliminate the need for pre-drilling.