Threaded nail A2 stainless steel Round pan head
Würth threaded nails have a shaft in which a specially developed and extensively tested "spiral-shaped screw profile" is turned.
When it is knocked in with a hammer, the nail turns in the wood, thereby encountering resistance: the harder the wood, the greater the resistance. The wood fibres that are pushed out of the way by the shaft press into this profile, so the nail is permanently gripped inside the wood, even if the wood becomes drier.
Würth threaded nails have an extraction resistance 3 times greater than nails with a smooth shaft.
Nails
Nails, pneumatic
Staples
