( CHEXAGON SOCKET COUNTERSUNK HEAD CAP SCREWS )
The countersunk imbus bolt has an expanded surface around the head. This expansion allows the bolt to better grip the nut or other part.
It is produced in 8.8 – 10.9 – 12.9 quality and provides safe usage service with its measurement and quality structuring in every sector where fasteners are used.
Upon request, surface coating applications such as electro galvanization, zinc nickel, phosphate (black), hot dip galvanization and dacromet/geomet are made.