A
micro screw is a tiny fastener that is used in a wide range of products, including cell phones, eyeglasses, circuit boards, and miniature aerospace safety and control devices. Its thread gages and burrs are carefully inspected for quality and appearance. Then it undergoes an inspection process for thread accuracy and consistency. Its small size makes it particularly easy to install, and the tiny size of the screw is also a significant benefit.
Self-tapping
A self-tapping micro screw creates a thread while screwing into a material. They are suitable for all kinds of wood, soft plastics, composite boards, and sheet metals. Available in a variety of sizes, micro self-tappers can be used to secure virtually any type of fastener. They also come in different head styles, including countersunk, pan, and Phillips. You can choose which one you need for your application.

Self-threading
A Micro Screw is a self-threading screw with an individual thread geometries designed for a specific material. This makes it suitable for screwing all kinds of materials, from wood to soft plastics. Besides being available in a wide variety of sizes, Micro self-tapping screws are also metric compatible, which makes them an excellent substitute for soldering and clipping. Micro screws are used in electrical appliances, household equipment, and on electronic devices.