Description

In one same step it drills and threads. It offers a visible reduction in assembly times and a greater mechanical resistance comparing to other fixing methods. During its productive process it receives a thermal carbonized, hardened and tempered treatment. The anticorrosive treatment is performed by means of a galvanized electrolytic dehydrogenation, therefore obtaining its silver or golden effect. It is mainly used to join sheets to beams or wood columns. Assembled with EPDM bonded washers to seal or perform dry construction or wood framing as well as large industrial structures. They come in boxes per unit and the quantity depends on the screw measure.

Measurements in inches (in)

Ø 14 × 2 – 2 ½ – 3 –