TWIN-FAST THREAD DRYWALL SCREW

Twin-Fast thread drywall screw is a special thread type of drywall screw. The thread of this type of drywall screw is different from the common ones. 

The role of drywall screws, sheetrock screws is very important. Drywall screws, also known as sheetrock screws, gyprock screws, are used to install various gypsum boards, ceiling ceilings, lightweight partitions, light steel keels, etc. The biggest feature of the appearance is the shape of the bugle head. Drywall screws must go through a series of processes from carbon steel to become the final gyprock screws. In the process of drywall screws, annealing, wire drawing, grooving, thread rolling, and heat treatment are strictly controlled.

Phosphated drywall screws are the most basic product series, while blue-white zinc drywall screws are a supplement. The scope of application and purchase price of the two are basically the same. The slight difference is that black phosphating has a certain lubricity and a slightly better attack speed (the speed of attacking a steel plate of a specified thickness, which is a quality assessment indicator); while blue-white zinc is slightly better in anti-rust effect, and the product's natural color is light and not easy to discolor after paint decoration.

You can also use drywall screws in construction projects. Since drywall screws for ceiling are quite brittle, they can break instead of bending. The head can easily break off and embed the displaced portion into your wood. This is why drywall screws should not be used for heavy or moderate construction tasks. You should avoid using drywall screws for outdoor projects such as fences and decks. You should only use drywall screws for light construction projects.