7.5 x 152mm Concrete frame screws WHOW – for fixing of window and door frames PCV and WHOW – for
fixing of woodwork are made of carbon steel with protective zinc coating. Screws comprise
threaded section on the whole length and flat head (WHOW). Thread design ensures reliable and long-lasting conn..
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 ..
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..
6 x 60mm Hammer drive plug SMK/SMNK comprises a polyethylene or polyamide sleeve and
a countersunk head screw made of electroplated coatings or non-electrolytically
applied zinc flake coatings steel. It is designed for fixing of thin-walled steel
members. Increased head diameter ensures much bett..