Do wall screws of name is from English Drywall Screw directly translation came, its in appearance Shang of maximum features is Horn head model, points double line fine teeth do wall screws and single rough teeth do wall screws, both maximum of different is former of thread is double thread, applies Yu gypsum board and thickness not over 0.8mm of metal keel Zhijian of connection, and which applies Yu gypsum board and wood keel of connection.

Dry wall screw fasteners as a whole product is one of the most important categories. This product is mainly used for gypsum board, ceiling type Lightweight partition and the ceiling installation.

1) standard: DIN,ANSI
2) material: carbon steel (hardened C1018,C1022)
3) diameter: 3.5mm? 4.8 mm, 6#? 10#,

4) length: 13? 127 mm, one-second "? 5 "
5) thread: UNC,UNF
6) surface finish: natural color, zinc, black phosphating, ash, phosphorus, nickel, Dacromet
7) rib: coarse thread and double line
packing: color box, paper box, bag, pallet

Drywall Screws with Fine/Coarse Thread