Kovervit® screws for the building industry

kovervit bs 592 autofilettante chromiting chiave esagonale

Kovervit® BS screw
Self-tapping

Screw for fixing roofing sheets and prefabricated metal walls to iron.
Head: Hexagonal
Treatment: Chromiting®

kovervit dx 943 autoperforante chromiting chiave esagonale

Kovervit® DX screw
Self-drilling

Screw for fixing roofing sheets and prefabricated metal walls to iron. DX self-drilling tip.
Head: Hexagonal
Treatment: Chromiting®

kovervit aa 811 legno chromiting chiave esagonale

Kovervit® AA screw
For wood

Screw for fixing to wood, various conglomerates, laminated wood, chipboard panels, wood-metal ‘sandwich’ structures, fibreglass and thin sheet metal.
Head: Hexagonal
Treatment: Chromiting®

rondella elastica kovervit

Elastic washer
for Kovervit® screw

Elastic washer against the infiltration of water to be inserted in the hollow collar of the Kovervit® screw.