براغي الحفر الذاتي برأس سداسي من الفولاذ الكربوني المطلي بالزنك الملوّن

Hex head self-drilling screws in carbon steel with colour zinc plating — a yellow-iridescent finish that outlasts standard clear zinc in outdoor and humid service. Suited to general steel-to-steel fastening in construction and light engineering.