Wood-steel self-drilling 5.5x38mm PH2 screw 100 pieces WSDSK-55038

Product description

Wood-steel self-drilling screw. A self-drilling screw designed for mounting wooden elements to steel substrates. The conical head allows the screw to be flush with the plane, the projections ream the fastened material preventing damage when drilling the screw through the steel substrate. After passing through the wooden element, the tabs break at the contact with the metal.