Flachkopf-Pflaumenblüte mit Säule

Das Kaltstauchverfahren ist eines der neuen Verfahren für die Druckbearbeitung mit weniger oder gar keiner Zerspanung
Metall. Es handelt sich um eine Verarbeitungsmethode, die die plastische Verformung von Metall unter der Einwirkung von
äußere Kräfte, und mit Hilfe von Formen wird das Metallvolumen umverteilt und in die Form gebracht
die gewünschten Teile oder Rohlinge. Das Kaltstauchverfahren ist am besten geeignet für die Herstellung von Standard
Verbindungselemente wie Bolzen, Schrauben, Muttern, Nieten, Stifte usw.

The flat-head plum blossom with column refers to a type of screw or bolt head that features a plum blossom (hexalobular) drive design with a central column. This design is commonly used in tamper-resistant fasteners, requiring a specialized driver bit for installation and removal.

Wesentliche Merkmale:

1. Flat Head – The top surface is flat, allowing it to sit flush with or below the material surface when installed.

2. Plum Blossom (Hexalobular) Drive – A star-shaped recess with six rounded lobes, providing better torque transmission and reduced cam-out compared to standard Phillips or slotted drives.

3. Central Column (Pin) – A small protrusion in the middle of the drive recess, acting as a security feature to prevent tampering with standard bits. Only a compatible pin-in-hex or security Torx bit can engage with it.

4. Tamper-Resistant – The central column makes it difficult to remove with ordinary tools, enhancing security in public or high-risk installations.

Common Applications:

• Electronics (e.g., gaming consoles, hard drives)

• Automotive components

• Public fixtures (e.g., restroom hardware, street furniture)

• Aerospace and machinery requiring secure fastening

• Flachkopf-Pflaumenblüte mit Säule

Standards & Sizes:

• Often follows Torx TR (Tamper-Resistant) standards (e.g., Torx TR8, TR10, etc.).

• Available in various screw sizes (diameter and length) depending on application needs.

This design balances security, torque efficiency, and a low-profile finish, making it ideal for applications where both tamper resistance and a smooth surface are required.