KDH 45050 HARDENED SCREW 4.5x50mm 5KG

HARDENED COUNTERSUNK FLAT HEAD WOOD SCREW WITH PARTIAL THREAD, PZ – KDH

Hardened screw KDH 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 drive, partial thread and a special cutting point suitable for connections in wooden structures. Features and advantages of screws: • wax coating – reduced torque, faster and easier installation • counter-sunk head – ensures flush fitting of the screw in the installed member • PZ drive – ensures fast and reliable installation • profile of thread – provides fast and reliable connection • partial thread – prevents cracking of elements being installed and guarantees their tight fastening