what is a self tapping screw

self tapping screw are the type of screw with thread can pre drilled a hole to hole betwen metal material and non metail material

Type of head screw
there are round head,flat head,countersunk head,half csk head etc.

2.Material:
Normally Carton steel,stainless steel.and the carton steel is normally 1022 ,stainless steel are 304 and316 ss.but if you need brass,that is also available

3.The difference between self-tapping screws and other screws is that the end of screw are point, and they can pass through walls or other metal constructions without drilling.

(4) Features and uses: Self-tapping screws can not only reduce the workload of fixing projects, but also have the characteristics of convenient use, so they are widely used in home appliances and other products.

(5) Disadvantages: This kind of self-tapping screw can rarely be reused in the same place. Once used once, it can no longer be fixed in the same place after being pulled out.

The above one of the self tapping screw is produced by Heat screw manufacturers, We also produce other screws like custom screws,machine screw,captive screw,set screw,brass screw,micro screw,small screw thumb screw,and more.