The Gypsum Plasterboard Screw With Trumpet Shape Head, Fine Thread, Needle Tip And Ph Cross Drive
Product Detail Drawing
Product Description
Drywall screws are primarily used when installing gypsum plasterboard and gypsum fibreboard in drywall and acoustic construction. SXJ offers a wide assortment for different panel building materials with different screw head, thread and coating variants, with and without drill point. The variants with a drill point enable secure connections without pre-drilling in metal and timber substructures.
● Bugle head: Bugle head refers to the cone-like shape of the screw head. This shape helps the screw stay in place without tearing all the way through the outer paper layer.
● Sharp point: Some drywall screws specify that they have a sharp point. The point makes it easier to stab the screw into the drywall paper and get the screw started.
● Drill-driver: For most drywall screws, use a #2 Phillips head drill-driver bit. While many construction screws have begun to adopt Torx, square, or heads other than Phillips, most drywall screws still use the Phillips head.
● Coatings: Black drywall screws have a phosphate coating to resist corrosion. A different type of drywall screw has a thin vinyl coating that makes them even more corrosion-resistant. Additionally, they are easier to draw in because the shanks are slippery.
Product size
Product Application scenarios
● Fine thread drywall screws: Also known as S-type screws, fine thread drywall screws should be used for attaching drywall to metal studs. Coarse threads have a tendency to chew through the metal, never gripping. Fine threads work well with metal because they have sharp points and are self-threading.
