A thread forming screw in galvanized steel with a trilobal shank

Countersunk head

Standard Pozidriv type cross recess

UPON REQUEST we can also supply these screws in Stainless steel, Black galvanized steel and with other types of recesses (Torx 6-Lobe)

The thread forming screws create the metric thread during their insertion, not requiring the tapping. They offer a cost saving of approximately 30%

The trilobal profile of the shank gradually deforms the material, precisely and without backlash, keeping the metal fibers intact. They have a superior seal compared to regular screws