TechnoNICOL drill-tipped, self-tapping screw 4.8x

The drill-tipped, self-tapping screw with anti-corrosion coating is made of high-grade hardened carbon steel.


The drill-tipped, self-tapping roofing screws (screws) are manufactured from high-grade hardened carbon steel of SAE 1022 grade with XYLAN®, RUSPERT® TYPE-II anti-corrosion coatings.

The drill-tipped, self-tapping screw (screw) is used for fixing corrugated metal sheets from 1.00 to 3.00 mm thick. It is used with telescopes. For ease of installation, the screws are equipped with bits for electric screwdrivers.

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