7 Pin Small Format Interchangeable Core (SFIC)

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High‑Security 7 Pin SFIC Core Solutions for Professional Locksmiths A small format interchangeable core (SFIC core) is a trusted access control solution used in commercial and institutional settings where fast rekeying and scalability matter. The 7 pin SFIC core offers enhanced pick resistance compared to 6‑pin models, making it a popular choice for locksmiths and facility managers. Designed for compatibility with Schlage SFIC core systems and other SFIC housings, these cores support temporary, construction, and permanent keying. Whether you’re upgrading an existing system or installing a new master key setup, choosing the best SFIC core ensures durability, security, and efficient key control. CLK Supplies offers reliable SFIC options built for professional use and long‑term performance.