Basic Knowledge Of Self-Tapping Screws
Generally, it means that the thread is self-tapping type, so that the self-tapping function does not need to be used with the nut. There are many classifications of screw heads, with external hexagon head, pan head, countersunk head, and inner hexagon head. Umbrella head, with headrest and so on. The tail is generally pointed. make self-attack. Self-tapping screws are also called self-tapping screws. The names are different, but the meaning is the same. All are self-attacking. The main function of self-tapping screws is that they do not need to be used with nuts, which saves a lot of money in terms of cost. No need to pay for the cost of nuts. There are many commonly used self-tapping screws, such as cross recessed pan head self-tapping screws, countersunk head self-tapping screws, cushioned self-tapping screws, umbrella head self-tapping screws, cut tail self-tapping screws, and a post I wrote last time. among the triangular teeth self-locking screws. Triangular self-locking screws are widely used in the market. Customers use it a lot.
