What happens during machine cutting
The key is clamped so it cannot shift while the machine follows the blade profile. The cutting head removes material in controlled passes, creating the grooves and depths needed to match the intended lock. The process shown here is a precision workshop operation, not a hand-filed duplicate.
Cutting is only one step
- The correct blank and blade profile must be identified first.
- The key must be secured and calibrated before the cut begins.
- Edges are cleaned after cutting so the key enters smoothly.
- Vehicle keys may also require transponder programming or remote pairing.
A correctly cut blade addresses the mechanical portion of the key. Electronic authorization is separate, so the complete service depends on the vehicle year, make, model and key system.