5.0 x 80mm Hardened screw KDH/KMH is made of zinc-plated low carbon steel coated with yellow
or blue protective coating. Screws for connecting wooden elements including solid
wood, glued laminated timber, X-Lam and LVL timber panels and wood-based panels.
Screws have counter-sunk head with PZ dri..
4.5 x 80mm Hardened screw KDH/KMH is made of zinc-plated low carbon steel coated with yellow
or blue protective coating. Screws for connecting wooden elements including solid
wood, glued laminated timber, X-Lam and LVL timber panels and wood-based panels.
Screws have counter-sunk head with PZ dri..
Counter-sunk head with PH-2-drive-countersunk head ensures flush fitting of the screw in the installed member. One of the commonest drives provides for installation with the use of impact torsion bits.Pull-out resistance-50% higher pull-out resistance compared to the requirements of standards.Short ..