Self drilling screws, also known as Tek screws, are fasteners with a special pointed end style that allows them to penetrate thin materials without a starting or pilot hole. Also known as self tapping screws or self drilling bolts, they cut or form threads to engage with the mating material.
The world is designed implementing various engineering skills. Big or small, it is those little bricks or steels that builds up massive buildings. Latest technologies have also established its roots in these fields and consequently are in great demand.