These SPAX T-Star Plus Wirox screws have a galvanised finish and a countersunk head, sized 3.5x40 mm. The partial thread pulls the top layer of wood firmly against the layer beneath, useful for joining timber pieces. The T-Star Plus drive helps keep the bit seated while driving.
- Pack of 50 screws
- Partial thread for drawing top layer tight
- Countersunk head shape
- Galvanised (Wirox) coating
- Size: 3.5x40 mm