Clinching screw is designed for connecting on different parts with fixing process, the part could be steel plate or something in steel material, most of them are used in computer case ( make it convenient during combination ).
1. M4-0.7 長度: 10mm ~ 50mm.
2. M5-0.8 length: 10mm ~ 80mm.
3. M6-1.0 length: 10mm ~ 80mm.
4. M8-1.25 length: 12mm ~ 90mm.
5. M10-1.5 length: 16mm ~ 100mm.
6. Inch size also available.