

The AN-SAN blank key – Letter B, reference BKN25, is specifically designed for machining flat key profiles, including rare or non-standard ones. With its precision-calibrated 2.5 mm thickness, it is fully compatible with X-CUT machines, especially the CDM-109 model, renowned for high-accuracy key cutting.
This key blank is widely used by locksmiths, cobblers, and key duplication professionals who work with unavailable or custom profiles, such as discontinued models or limited-production blanks.
Attribute | Detail |
---|---|
Brand | AN-SAN |
Reference | BKN25 |
Engraved Letter | B |
Thickness | 2.5 mm |
Profile Type | Flat key profile |
Compatibility | X-CUT key machines (CDM-109) |
Material | High-strength technical brass |
Use | Milling, duplication, rare profile cutting |
Packaging | Sold individually or in bulk (professional) |
Machining flat or hard-to-find key profiles
Duplication of alphabetically coded keys (Letter B)
Fully compatible with AN-SAN and X-CUT systems
2.5 mm thickness: standard for flat key profile cutting
Ideal for precision machining of rare blanks
AN-SAN certified for heavy-duty use
100% compatible with X-CUT CDM-109 machines
Our Keyfirst+ service allows you to access additional content such as demonstration videos and technical information
Would you like to get more information about this product?
Keyfirst+You might also like
Technical support for your vehicle key programming
With Keyfirst+, you’ll receive tailored technical assistance for your needs! In addition to a 5% discount on all your online orders, this service provides you with access to personalized support. Our experts are available 6 days a week to assist you remotely with your procedures, ensuring you receive constant and effective support. Don’t work alone—join the Keyfirst community!
AN-SAN
BKN-KC08 Green Cover for Flat Key XCUT – Compatible with A, C, A+, C+ – Pack of 10 Pieces
AN-SAN
BKN-KC04 Green Plastic Head for Micropoint Key XCUT – Compatible with E, F, L, M – Pack of 10 Pieces
AN-SAN
BKN-KC06 Blue Plastic Head for Flat Key XCUT – Compatible with A, C, A+, C+ – Pack of 10 Pieces
AN-SAN
BKN28 – Blank Key Letter C AN-SAN – 2.8 mm Thickness – Flat Key Profile – Compatible with X-CUT