Ruuvi cimco 190109 — sinkitty metalliruuvi kuitulevyille, 30 mm pituus, 4,5 mm kierrehalkaisija, 1 kpl

Single cimco 190109 screw made of galvanized metal, intended for fastening fibreboard and similar sheet materials. This 30 mm long screw with a 4.5 mm thread diameter is supplied as one piece per pack and provides a compact, corrosion-resistant fastening solution for repair, assembly and carpentry tasks where a short reach and reliable thread engagement are required.

Advantages

The galvanized metal construction offers corrosion resistance suitable for interior and semi-exposed environments. The 4.5 mm thread diameter provides good holding power in fibreboard while the 30 mm length minimises splitting and protrusion on thin panels. Being supplied as a single piece allows precise quantity matching for small repair or finishing jobs.

Suitable for

Key specifications

How to use

Pre-drill a pilot hole in fibreboard when recommended to reduce splitting; choose a drill bit slightly smaller than the screw core diameter. Position the screw perpendicular to the work surface and drive it with the appropriate screwdriver or compatible power driver at moderate speed until the head is flush or slightly countersunk according to the application. Avoid over-tightening to prevent crushing the fibreboard surface.

Recommendations

For best results in thin or fragile panels, use a countersink pilot hole and apply steady, controlled torque. In environments with prolonged moisture exposure, verify that galvanized protection meets the project's corrosion resistance requirements or consider stainless alternatives.