Self Drilling Screws

We take huge pleasure to introduce ourselves as a famous manufacturer and supplier of 20 mm Hex Self Drilling Screws. It is specifically designed to secure drywall to a substrate like wood or metal studs. Our workforce uses premium quality carbon steel and mild steel to made this screws. It screws help the lightning fast insertion of the screws into drywall & to the support structure. Due to its high tensile strength value, it is long lasting enough to handle repeated assembly and disassembly. 20 mm Hex Self Drilling Screws is used to fasten sheet metal composite materials such as woods and plastics.