Screw for screwing without a pilot hole and without producing splits or bulges in the material into: MDF panels, laminated panels and thin chipboard, thin wood or plywood, matchboard and angular frames, edges and corners (including diagonal ones).
with self-countersinking ribs to penetrate into the material avoiding the ‘wedge effect’ while tightening.
to obtain rapid and effective tightening even in joining thick panels.
CRACK-PROOF AF DRILLING TIP
which pierces the wood like a drill bit, removing the shavings from the material. The hole receives the thread which penetrates without splitting.
CARBONITRIDING HEAT TREATMENT
More info: heat treatment
CHROMITING® GALVANIC TREATMENT
of an iridescent colour, it ensures much more effective protection against rust than all normal galvanizing treatments. Complies with the EN1670 standard grade 4.
More info: finishing treatments
More info: Lubex® lubrication
Of the assembly elements for constructing wooden weight-bearing structures, in accordance with the EN 14592:2009 standard (granted by the CSTB Centre Scientifique du Bâtiment, in Paris). Issue of the DoP (Declaration of Performance), in accordance with the European Construction Regulation no. 305/2011.