3.9x32 Countersunk Head Screw – Wood Panel Profile Fastening (SEC60 Frames) - 500 pcs

The 3.9x32 mm Countersunk Head Screw is the professional TECNOMETALSYSTEM solution for the mechanical bonding between the metal profile and wood supports. Specifically designed for the Security 60 line systems, this screw ensures a solid joint and a flush finish, which is essential for the correct construction of the thermal window frame. Supplied in packs with a minimum order of 500 pieces, it is ideal for the professional management of supplies and construction sites.