HO-BAU Kruvi ZnC 4,2x45

- Hobau screws
- Yellow passivated ZnC
- Coarse-thread wood screw with cross slot
- Specifically used for fastening wooden construction boards (chipboard, plywood, OSB).
- The head features “countersinking threads,” making it easy to drive the screw flush with the surface of the board without damaging it.
- Also suitable for fastening mineral-based boards.
- Recommended screw length is generally about 3 times the board thickness.