Description

fermavetro taglio cacciavite zincata bianca

FV Glass Blade
White Zinc plated
Speciale head
Screwdriver slot

 

 

Screw for fixing snap-in glazing bead lists for iron and aluminium windows and doors.


SPECIAL HEAD
with a double cone for hooking onto snap-in profiles.


THREAD
up to below the head, to allow the gripping of extremely thin sheets..

 

 

CARBONITRIDING HEAT TREATMENT
More info: heat treatment


GALVANIC TREATMENT
The 100hrs white zinc plating treatment guarantees a rust resistance a third higher than that of standard galvanizing. Complies with the EN1670 standard grade 3.
More info: finishing treatments