PriceList for 4 Inch Construction Screws - Chipboard Common Screw Wood Screws – KLT

It is mainly used for the connection and fastening between furnitures.

So what are the types of furniture screws?
1. Screws for wood, usually called fiberboard screws. Fiberboard screws can be classified into fine teeth and coarse teeth, with and without ribs. In general, teeth in the northern hemisphere are more abundant than thin teeth, while teeth in the southern hemisphere are thicker. Fiberboard screws and a variety of woods are the best helpers for DIY furniture. It is characterized by high hardness (after heat treatment), deep thread suitable for jointing wood, easy to use, small size without prefabricated holes can be directly screwed into wood, large size prefabricated holes can be. Look first at thin teeth without tendons.
2. Wood screw, a kind of heavy-duty wood screw, used for connecting wood and iron plates Note: here is the wood screw, hexagonal head, generally we do not need, mainly used for the connection between large volume of wood and iron
3. Tapping screw with high hardness, wide thread spacing, deep thread, surface is not smooth, wood screw on the contrary, another difference is more obvious, wood screw back without thread. Wood screws are thin, pointed and soft. Tapping screws are thick, sharp and hard.