Silca LF57 Brass Key Blank L&F Compatible Multi-Profile Cylinder Duplication

Product Overview

Silca LF57 blank key is a brass key blank used for duplicating keys for lock cylinders, compatible with multiple reference profiles including BOERKEY 1685%, ERREBI LF25, JMA LF-11, KEY LINE EU56, and C.BIRCH 8276. Locksmiths, OEMs, and facilities managers utilize this blank in commercial and residential environments where original L&F cylinder locks are installed and reliable key replication is required.

Its compatibility with a wide range of key systems differentiates the LF57, allowing procurement teams to reduce stocking complexity and ensure cross-system servicing for large property portfolios. Especially suited for bulk purchasing by locksmith supply distributors, facility maintenance teams, and OEM lock manufacturers requiring unified sourcing across multiple lock reference codes.

Key Features

• Material ? made from brass for durability and corrosion resistance


• Dimensions ? A: 18.7 mm, B: 2 mm, C: 7 mm, D: 47 mm


• Original manufacturer ? L&F specified, ensuring precise profile matching


• Multiple equivalents ? matches BOERKEY 1685%, ERREBI LF25, JMA LF-11, KEY LINE EU56, C.BIRCH 8276


• Profile compatibility ? suitable for duplication in commercial and OEM lock systems


• Suitable for machining ? accepts standard key cutting and stamping processes

Technical Specifications

• Material: Brass


• Dimension A: 18.7 mm


• Dimension B: 2 mm


• Dimension C: 7 mm


• Dimension D: 47 mm


• Equivalent Reference: BOERKEY 1685%


• Equivalent Reference: ERREBI LF25


• Equivalent Reference: JMA LF-11


• Equivalent Reference: KEY LINE EU56


• Equivalent Reference: C.BIRCH 8276


• Original Manufacturer: L&F

Applications

Used in commercial, residential, and institutional facilities for duplicating keys for cylinder locks compatible with L&F and equivalent profiles. Suitable for locksmith shops, OEM lock manufacturers, facilities maintenance teams, and bulk supply operations requiring cross-system compatibility for key cutting and inventory consolidation.

Packaging & Shipping

Standard export packaging. Unit includes individual brass blank key, suitable for bulk carton shipment to supply distributors or OEM customers.